add travis config
add build status badge to readme
Merge pull request #38 from bkeepers/travis

Configure Travis
Fix typo in `oauth_spec`
Merge pull request #39 from tombell/typo

Fix typo in `oauth_spec`
Use Web and API endpoint variables that can be easily pointed at Enterprise.
rename endpoint variables
rename endpoint variable

use renamed endpoints variable in oauth model
Merge pull request #42 from joeyw/patch-1

rename endpoint variable
Merge remote-tracking branch 'origin/master' into refactor-details

* origin/master:
  rename endpoint variable
  rename endpoint variables
  Use Web and API endpoint variables that can be easily pointed at Enterprise.
  Fix typo in `oauth_spec`
  add build status badge to readme
  add travis config