updated epel and pip updates

defaults/main.yml

diff --git a/defaults/main.yml b/defaults/main.yml
index ff59a95..7935a0f 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -8,13 +8,6 @@
 qpid_client: ftp://fr2.rpmfind.net/linux/epel/7/x86_64/q/qpid-cpp-client-1.35.0-3.el7.x86_64.rpm
 qpid_server: ftp://fr2.rpmfind.net/linux/epel/7/x86_64/q/qpid-cpp-server-1.35.0-3.el7.x86_64.rpm
 
-pip_packages:
-- httplib2
-- pexpect
-- passlib
-- requests
-- kazoo
-
 yum_packages:
 - bind-utils
 - chkconfig

tasks/with_no_proxy.yml

diff --git a/tasks/with_no_proxy.yml b/tasks/with_no_proxy.yml
index fd2bfd8..4d32a18 100644
--- a/tasks/with_no_proxy.yml
+++ b/tasks/with_no_proxy.yml
@@ -17,31 +17,3 @@
   shell: "sysctl -w net.ipv6.conf.all.disable_ipv6=1"
   tags: ['ipv6']
 
-- name: Download pip package manager
-  become: yes
-  tags: ['pip-manager']
-  get_url:
-    url: https://bootstrap.pypa.io/get-pip.py
-    dest: /tmp/get-pip.py
-  when: pip_conf_dir is not defined
-
-- name: Install pip package manager
-  become: yes
-  tags: ['pip-manager']
-  shell: python /tmp/get-pip.py
-  when: pip_conf_dir is not defined
-
-- name: Update pip
-  tags: ['pip']
-  become: yes
-  pip:
-    name: pip
-    state: latest
-
-- name: Update python packages
-  tags: ['pip']
-  become: yes
-  pip:
-    name: '{{ item }}'
-    state: present
-  with_items: "{{ pip_packages }}"

tasks/with_proxy.yml

diff --git a/tasks/with_proxy.yml b/tasks/with_proxy.yml
index 56ebfdb..0ea71a8 100644
--- a/tasks/with_proxy.yml
+++ b/tasks/with_proxy.yml
@@ -19,47 +19,3 @@
     https_proxy: "{{ https_proxy }}"
     no_proxy: "{{ no_proxy }}"
 
-- name: Download pip package manager with proxy
-  become: yes
-  tags: ['pip-manager']
-  get_url:
-    url: https://bootstrap.pypa.io/get-pip.py
-    dest: /tmp/get-pip.py
-  when: pip_conf_dir is not defined
-  environment:
-    http_proxy: "{{ http_proxy }}"
-    https_proxy: "{{ https_proxy }}"
-    no_proxy: "{{ no_proxy }}"
-
-- name: Install pip package manager with proxy
-  become: yes
-  tags: ['pip-manager']
-  shell: python /tmp/get-pip.py
-  when: pip_conf_dir is not defined
-  environment:
-    http_proxy: "{{ http_proxy }}"
-    https_proxy: "{{ https_proxy }}"
-    no_proxy: "{{ no_proxy }}"
-
-- name: Update pip
-  tags: ['pip']
-  become: yes
-  pip:
-    name: pip
-    state: latest
-  environment:
-    http_proxy: "{{ http_proxy }}"
-    https_proxy: "{{ https_proxy }}"
-    no_proxy: "{{ no_proxy }}"
-
-- name: Update python packages with no proxy
-  tags: ['pip']
-  become: yes
-  pip:
-    name: '{{ item }}'
-    state: present
-  with_items: "{{ pip_packages }}"
-  environment:
-    http_proxy: "{{ http_proxy }}"
-    https_proxy: "{{ https_proxy }}"
-    no_proxy: "{{ no_proxy }}"