added docs folders
added modules to sphinx for autodoc
added bootstrap
modified url endpoints
fixed test case failures
fixes for pyflakes compliance
updated url endpoints
bootstrap controller updates
added environ property to Attr class
added test cases for environ attribute
added test cases for repository file content attribute
travis-ci integration
added config controller
fixed ConfigController stub
updated README dependencies
moved around bootstrap config objects
moved config url to bootstrap and updated test cases
Merge branch 'develop' of https://github.com/arista-eosplus/ztpserver into develop
fixing bad merge
bootstrap v1