Merge pull request #11 from nivas22/master

Support to load database file pick from external
Updated readme text file
#12 Downloaded file from specified url
#12 downloaded database file copied into data directory
Merge pull request #15 from swotge/master

Download database file from remote url
Minor enhancements
Merge pull request #16 from swotge/master

Changed gradlew file permissions
Changed file permissions
Added sdk-manager plugin
Merge remote-tracking branch 'upstream/master'
minor enhancements
Enhancements in build.gradle
Added task wrapper class in build.gradle
Revert to old configuration in build.gradle
#12 Enhancements in variable name
Minor enhancements
Resolved conflicts
Merge branch 'nivas22-master'
Resolved conflicts
Merge branch 'swotge-master'