updated gradle config to use plugin v1.0.X, so that it works with latest Gradle v2.2.1 and Android Studio v1.0
added null guard on OCID api key
added comments about bug https://github.com/SecUpwN/Android-IMSI-Catcher-Detector/issues/178 and submitted logs
Added ability to  request a new OCID key from Preferences
Fix for https://github.com/SecUpwN/Android-IMSI-Catcher-Detector/issues/194
Oops, forgot to add new files to previous commits
updated build tools in travis
updated build tools to same as main project
added test for lac change detection (low-level), and a dummy instrumentation test for basing future tests on
removed assertion for title, as it might fail on first-launch (e.g. in Travis-CI)
added testApplicationId
Merge pull request #196 from tobykurien/master

Updated build for Android Studio v1.0/Gradle v2.2, implemented "Request OCID key"