Added Android ActivityLifecycleCallbacks Compatibility Library
Fixed imports
Added MalcomActivityLifecycleCallbacks for sessions  control
Renamed MalcomActivities to allow session control
Added annotations dependency and updated android version to 4.0.1.2
Relocated external library inside malcom package
New Malcom session control working
Renamed the rest of files of the new session control system
Changes to ensure that the callback methods are always called
Added new session control to Readme.md
Fixed text format
Catched NullPointerException building beacon with no location
Fixed issues of PullRequest
Merge pull request #3 from MyMalcom/sessions-control

New sessions control