vendor/gopkg.in/yaml.v2/LICENSE - third_party/Masterminds/glide - Git at Google


 Copyright (c) 2011-2014 - Canonical Inc.

 This software is licensed under the LGPLv3, included below.

 As a special exception to the GNU Lesser General Public License version 3
 ("LGPL3"), the copyright holders of this Library give you permission to
 convey to a third party a Combined Work that links statically or dynamically
 to this Library without providing any Minimal Corresponding Source or
 Minimal Application Code as set out in 4d or providing the installation
 information set out in section 4e, provided that you comply with the other
 provisions of LGPL3 and provided that you meet, for the Application the
 terms and conditions of the license(s) which apply to the Application.

 Except as stated in this special exception, the provisions of LGPL3 will
 continue to comply in full to this Library. If you modify this Library, you
 may apply this exception to your version of this Library, but you are not
 obliged to do so. If you do not wish to do so, delete this exception
 statement from your version. This exception does not (and cannot) modify any
 license terms which apply to the Application, with which you must still
 comply.


                    GNU LESSER GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007

  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.


   This version of the GNU Lesser General Public License incorporates
 the terms and conditions of version 3 of the GNU General Public
 License, supplemented by the additional permissions listed below.

   0. Additional Definitions.

   As used herein, "this License" refers to version 3 of the GNU Lesser
 General Public License, and the "GNU GPL" refers to version 3 of the GNU
 General Public License.

   "The Library" refers to a covered work governed by this License,
 other than an Application or a Combined Work as defined below.

   An "Application" is any work that makes use of an interface provided
 by the Library, but which is not otherwise based on the Library.
 Defining a subclass of a class defined by the Library is deemed a mode
 of using an interface provided by the Library.

   A "Combined Work" is a work produced by combining or linking an
 Application with the Library.  The particular version of the Library
 with which the Combined Work was made is also called the "Linked
 Version".

   The "Minimal Corresponding Source" for a Combined Work means the
 Corresponding Source for the Combined Work, excluding any source code
 for portions of the Combined Work that, considered in isolation, are
 based on the Application, and not on the Linked Version.

   The "Corresponding Application Code" for a Combined Work means the
 object code and/or source code for the Application, including any data
 and utility programs needed for reproducing the Combined Work from the
 Application, but excluding the System Libraries of the Combined Work.

   1. Exception to Section 3 of the GNU GPL.

   You may convey a covered work under sections 3 and 4 of this License
 without being bound by section 3 of the GNU GPL.

   2. Conveying Modified Versions.

   If you modify a copy of the Library, and, in your modifications, a
 facility refers to a function or data to be supplied by an Application
 that uses the facility (other than as an argument passed when the
 facility is invoked), then you may convey a copy of the modified
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    a) under this License, provided that you make a good faith effort to
    ensure that, in the event an Application does not supply the
    function or data, the facility still operates, and performs
    whatever part of its purpose remains meaningful, or

    b) under the GNU GPL, with none of the additional permissions of
    this License applicable to that copy.

   3. Object Code Incorporating Material from Library Header Files.

   The object code form of an Application may incorporate material from
 a header file that is part of the Library.  You may convey such object
 code under terms of your choice, provided that, if the incorporated
 material is not limited to numerical parameters, data structure
 layouts and accessors, or small macros, inline functions and templates
 (ten or fewer lines in length), you do both of the following:

    a) Give prominent notice with each copy of the object code that the
    Library is used in it and that the Library and its use are
    covered by this License.

    b) Accompany the object code with a copy of the GNU GPL and this license
    document.

   4. Combined Works.

   You may convey a Combined Work under terms of your choice that,
 taken together, effectively do not restrict modification of the
 portions of the Library contained in the Combined Work and reverse
 engineering for debugging such modifications, if you also do each of
 the following:

    a) Give prominent notice with each copy of the Combined Work that
    the Library is used in it and that the Library and its use are
    covered by this License.

    b) Accompany the Combined Work with a copy of the GNU GPL and this license
    document.

    c) For a Combined Work that displays copyright notices during
    execution, include the copyright notice for the Library among
    these notices, as well as a reference directing the user to the
    copies of the GNU GPL and this license document.

    d) Do one of the following:

        0) Convey the Minimal Corresponding Source under the terms of this
        License, and the Corresponding Application Code in a form
        suitable for, and under terms that permit, the user to
        recombine or relink the Application with a modified version of
        the Linked Version to produce a modified Combined Work, in the
        manner specified by section 6 of the GNU GPL for conveying
        Corresponding Source.

        1) Use a suitable shared library mechanism for linking with the
        Library.  A suitable mechanism is one that (a) uses at run time
        a copy of the Library already present on the user's computer
        system, and (b) will operate properly with a modified version
        of the Library that is interface-compatible with the Linked
        Version.

    e) Provide Installation Information, but only if you would otherwise
    be required to provide such information under section 6 of the
    GNU GPL, and only to the extent that such information is
    necessary to install and execute a modified version of the
    Combined Work produced by recombining or relinking the
    Application with a modified version of the Linked Version. (If
    you use option 4d0, the Installation Information must accompany
    the Minimal Corresponding Source and Corresponding Application
    Code. If you use option 4d1, you must provide the Installation
    Information in the manner specified by section 6 of the GNU GPL
    for conveying Corresponding Source.)

   5. Combined Libraries.

   You may place library facilities that are a work based on the
 Library side by side in a single library together with other library
 facilities that are not Applications and are not covered by this
 License, and convey such a combined library under terms of your
 choice, if you do both of the following:

    a) Accompany the combined library with a copy of the same work based
    on the Library, uncombined with any other library facilities,
    conveyed under the terms of this License.

    b) Give prominent notice with the combined library that part of it
    is a work based on the Library, and explaining where to find the
    accompanying uncombined form of the same work.

   6. Revised Versions of the GNU Lesser General Public License.

   The Free Software Foundation may publish revised and/or new versions
 of the GNU Lesser General Public License from time to time. Such new
 versions will be similar in spirit to the present version, but may
 differ in detail to address new problems or concerns.

   Each version is given a distinguishing version number. If the
 Library as you received it specifies that a certain numbered version
 of the GNU Lesser General Public License "or any later version"
 applies to it, you have the option of following the terms and
 conditions either of that published version or of any later version
 published by the Free Software Foundation. If the Library as you
 received it does not specify a version number of the GNU Lesser
 General Public License, you may choose any version of the GNU Lesser
 General Public License ever published by the Free Software Foundation.

   If the Library as you received it specifies that a proxy can decide
 whether future versions of the GNU Lesser General Public License shall
 apply, that proxy's public statement of acceptance of any version is
 permanent authorization for you to choose that version for the
 Library.

	Copyright (c) 2011-2014 - Canonical Inc.

	This software is licensed under the LGPLv3, included below.

	As a special exception to the GNU Lesser General Public License version 3
	("LGPL3"), the copyright holders of this Library give you permission to
	convey to a third party a Combined Work that links statically or dynamically
	to this Library without providing any Minimal Corresponding Source or
	Minimal Application Code as set out in 4d or providing the installation
	information set out in section 4e, provided that you comply with the other
	provisions of LGPL3 and provided that you meet, for the Application the
	terms and conditions of the license(s) which apply to the Application.

	Except as stated in this special exception, the provisions of LGPL3 will
	continue to comply in full to this Library. If you modify this Library, you
	may apply this exception to your version of this Library, but you are not
	obliged to do so. If you do not wish to do so, delete this exception
	statement from your version. This exception does not (and cannot) modify any
	license terms which apply to the Application, with which you must still
	comply.


	GNU LESSER GENERAL PUBLIC LICENSE
	Version 3, 29 June 2007

	Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
	Everyone is permitted to copy and distribute verbatim copies
	of this license document, but changing it is not allowed.


	This version of the GNU Lesser General Public License incorporates
	the terms and conditions of version 3 of the GNU General Public
	License, supplemented by the additional permissions listed below.

	0. Additional Definitions.

	As used herein, "this License" refers to version 3 of the GNU Lesser
	General Public License, and the "GNU GPL" refers to version 3 of the GNU
	General Public License.

	"The Library" refers to a covered work governed by this License,
	other than an Application or a Combined Work as defined below.

	An "Application" is any work that makes use of an interface provided
	by the Library, but which is not otherwise based on the Library.
	Defining a subclass of a class defined by the Library is deemed a mode
	of using an interface provided by the Library.

	A "Combined Work" is a work produced by combining or linking an
	Application with the Library. The particular version of the Library
	with which the Combined Work was made is also called the "Linked
	Version".

	The "Minimal Corresponding Source" for a Combined Work means the
	Corresponding Source for the Combined Work, excluding any source code
	for portions of the Combined Work that, considered in isolation, are
	based on the Application, and not on the Linked Version.

	The "Corresponding Application Code" for a Combined Work means the
	object code and/or source code for the Application, including any data
	and utility programs needed for reproducing the Combined Work from the
	Application, but excluding the System Libraries of the Combined Work.

	1. Exception to Section 3 of the GNU GPL.

	You may convey a covered work under sections 3 and 4 of this License
	without being bound by section 3 of the GNU GPL.

	2. Conveying Modified Versions.

	If you modify a copy of the Library, and, in your modifications, a
	facility refers to a function or data to be supplied by an Application
	that uses the facility (other than as an argument passed when the
	facility is invoked), then you may convey a copy of the modified
	version:

	a) under this License, provided that you make a good faith effort to
	ensure that, in the event an Application does not supply the
	function or data, the facility still operates, and performs
	whatever part of its purpose remains meaningful, or

	b) under the GNU GPL, with none of the additional permissions of
	this License applicable to that copy.

	3. Object Code Incorporating Material from Library Header Files.

	The object code form of an Application may incorporate material from
	a header file that is part of the Library. You may convey such object
	code under terms of your choice, provided that, if the incorporated
	material is not limited to numerical parameters, data structure
	layouts and accessors, or small macros, inline functions and templates
	(ten or fewer lines in length), you do both of the following:

	a) Give prominent notice with each copy of the object code that the
	Library is used in it and that the Library and its use are
	covered by this License.

	b) Accompany the object code with a copy of the GNU GPL and this license
	document.

	4. Combined Works.

	You may convey a Combined Work under terms of your choice that,
	taken together, effectively do not restrict modification of the
	portions of the Library contained in the Combined Work and reverse
	engineering for debugging such modifications, if you also do each of
	the following:

	a) Give prominent notice with each copy of the Combined Work that
	the Library is used in it and that the Library and its use are
	covered by this License.

	b) Accompany the Combined Work with a copy of the GNU GPL and this license
	document.

	c) For a Combined Work that displays copyright notices during
	execution, include the copyright notice for the Library among
	these notices, as well as a reference directing the user to the
	copies of the GNU GPL and this license document.

	d) Do one of the following:

	0) Convey the Minimal Corresponding Source under the terms of this
	License, and the Corresponding Application Code in a form
	suitable for, and under terms that permit, the user to
	recombine or relink the Application with a modified version of
	the Linked Version to produce a modified Combined Work, in the
	manner specified by section 6 of the GNU GPL for conveying
	Corresponding Source.

	1) Use a suitable shared library mechanism for linking with the
	Library. A suitable mechanism is one that (a) uses at run time
	a copy of the Library already present on the user's computer
	system, and (b) will operate properly with a modified version
	of the Library that is interface-compatible with the Linked
	Version.

	e) Provide Installation Information, but only if you would otherwise
	be required to provide such information under section 6 of the
	GNU GPL, and only to the extent that such information is
	necessary to install and execute a modified version of the
	Combined Work produced by recombining or relinking the
	Application with a modified version of the Linked Version. (If
	you use option 4d0, the Installation Information must accompany
	the Minimal Corresponding Source and Corresponding Application
	Code. If you use option 4d1, you must provide the Installation
	Information in the manner specified by section 6 of the GNU GPL
	for conveying Corresponding Source.)

	5. Combined Libraries.

	You may place library facilities that are a work based on the
	Library side by side in a single library together with other library
	facilities that are not Applications and are not covered by this
	License, and convey such a combined library under terms of your
	choice, if you do both of the following:

	a) Accompany the combined library with a copy of the same work based
	on the Library, uncombined with any other library facilities,
	conveyed under the terms of this License.

	b) Give prominent notice with the combined library that part of it
	is a work based on the Library, and explaining where to find the
	accompanying uncombined form of the same work.

	6. Revised Versions of the GNU Lesser General Public License.

	The Free Software Foundation may publish revised and/or new versions
	of the GNU Lesser General Public License from time to time. Such new
	versions will be similar in spirit to the present version, but may
	differ in detail to address new problems or concerns.

	Each version is given a distinguishing version number. If the
	Library as you received it specifies that a certain numbered version
	of the GNU Lesser General Public License "or any later version"
	applies to it, you have the option of following the terms and
	conditions either of that published version or of any later version
	published by the Free Software Foundation. If the Library as you
	received it does not specify a version number of the GNU Lesser
	General Public License, you may choose any version of the GNU Lesser
	General Public License ever published by the Free Software Foundation.

	If the Library as you received it specifies that a proxy can decide
	whether future versions of the GNU Lesser General Public License shall
	apply, that proxy's public statement of acceptance of any version is
	permanent authorization for you to choose that version for the
	Library.