Merge pull request #29 from elyezer/master

Update README
Code added for the following:
1. Do not error out if termcolor is not installed
2. Updated README with the availability of colored output
Fixed README
Removed unused import
1. Removed global variables
2. Added a print note for bugs list
Minor change to printing buglist
Merge pull request #32 from sthirugn/coloroption

testimony will now not error out if termcolor is not installed.
Now testimony accepts --nocolor or --n argument to avoid color output
Removed global variable and used function attributes
Removed unused lines
1. Used dict object to store settings
2. Updated README
Updated README
Merge pull request #33 from sthirugn/argument

Now testimony accepts --nocolor or --n argument to avoid color output
Organizded constants
Added a new constant
Removed \ and used parentheses as line connector
Updated import structure
Merge pull request #34 from sthirugn/constants

Organized Constants
1. Added check for minimal docstrings check - feature, test, assert are needed at a minimum
2. Error code will be sent back to caller when
	a. there are no docstrings
	b. there are invalid or incorrect doctrings
	c. minimum required docstrings(feature, test, assert) is missing
Removed unused imports