DEVEXP-38 Fixed exception when uaverify fails on "No aps string"

- typo, had false for a return instead of False
Misc. quick fixes

- fixed documentation error
- removed unused import
DEVEXP-39 Invalid characters in diagnostic log filename

- JIRA didn't like : in the filename
- fixed documentation typo
Added CHANGELOG
Merge pull request #3 from urbanairship/devexp-40-bugpack

0.6.5 Release
uaverify 0.6.5

- updated version number in setup.py