remove @since tags
refactor $extra_headers into class variable and set inside of GitHub_Updater_{repo}_API class
changes and spacing
spacing and single line if statements
spacing
fix Bitbucket branch setter
move maybe_authenticate_http to GitHub_Updater_Bitbucket_API as it's not used elsewhere
changes updates
fix Bitbucket case
line breaks before final returns
fix link to Gary's profile at readme
Merge pull request #82 from josejfernandez/develop

Link to Gary Jones' profile is incorrect at readme
strict checking seems to fail on some environments even if the returned code is ok
strict checking seems to fail on some environments even if the returned code is ok
Merge pull request #86 from echav/develop

Issue #85 : strict checking on http response code seems too strict on some environments
bump
changes, readme updates
Merge branch 'release/2.8.0'