Added several utility classes
Added startAnimation with duration parameter
Merging with version used in other projects
fix TwitterManager to include entities when asking for tweets timeline
Updated twitter4j from 2.1.11 to 3.0.4 - Now using Twitter API 1.1
Remove facebook-android-sdk library project and linked jar instead
now using merged version of twitter4j https://github.com/yusuke/twitter4j/pull/107
resolved conflict
remove Constant.java from git history