Jason Yu

@vbauer Thanks for your reply. That was the first thing I tried. "Make Project" succeeded, but failed with below error if I tried to run it: ``` :app:compileDebugSources UP-TO-DATE :app:transformClassesWithDexForDebug...

@vbauer I eventually managed to get rid of that error by doing this: ``` compile group: 'org.apache.httpcomponents' , name: 'httpclient-android' , version: '4.3.5.1' compile ('com.microsoft.ews-java-api:ews-java-api:2.0') { exclude group: 'org.apache.httpcomponents' }...