Merge pull request #2 from creighton/master

Changing connection settings to work with Android 4
updated ContextActivities
made completion/success of result optional
removed joda time dependency
removed files
need pluginManagement to resolve errors
added toString
fixing conflicts
Update README.md
Merge pull request #3 from creighton/tostrings

constructors and tostrings
updated version
Merge branch 'tostrings' of github.com:creighton/jxapi into tostrings
Merge pull request #4 from creighton/tostrings

version change in pom
removed dead code
Merge branch 'master' of github.com:adlnet/jxapi
fixed auth error
fixed auth error
Merge branch 'master' of github.com:adlnet/jxapi
fixed def issue