tree 5bc6bc6a6a2df13b56a4cbf081852bd23a0626df
parent a243bbaa0b2e5314bf8e53831d9e0c1afa67de51
author Derek Che <drc@yahoo-inc.com> 1420332375 +0000
committer Derek Che <drc@yahoo-inc.com> 1420359576 -0800

make sure no leading or trailing spaces

This changed printColored and printKeyValue to print in same way
with prefix space instead of trailing space, to make it easier
to slice out when returning in Format;
The test cases are to make sure msg formartting doesn't include
leading or trailing spaces;

Closes #99

Signed-off-by: Derek Che <drc@yahoo-inc.com>