delete KKActivity/KKServiceActivity, use KKActivityDelegate instead
update package name to com.kkbox.toolkit.example
add doxygen config file
remove support v7
add httpmime lib
Add more http success code when getting response
Merge remote-tracking branch 'origin/master' into dev_justin
Merge pull request #44 from KKBOX/dev_justin

Add more http success code when getting response
Refactoring CircularImageView to allow setMask in code
Merge pull request #45 from KKBOX/dev_wendy

Refactoring CircularImageView to allow setMask in code
remove static method and create Object to use it; remove sharedPreference from service; other refactoring; remove HomeReciever (unused)
Fix onLoadMore is not work if it didn't set onRefreshListener.
Add http error code to address precondition failed
Merge pull request #47 from KKBOX/dev_justin

Add http error code to address precondition failed
Merge pull request #46 from KKBOX/dev_gigi

Fix onLoadMore is not work if it didn't set onRefreshListener.
add running time measuring function in KKDebug
Intercept http status code 401 for OAuth API fail
Intercept http status code to check server encounter error
Merge pull request #49 from KKBOX/dev_justin

Intercept more http status code
Check status code by it category