Kill and remove any running docker container
Kill and remove any running docker container

Kill and remove any running docker container during the start of the build
process, making sure we are not effected by an error in another build.
This is mostly to combat network issues with the slaves dropping offline.
akhilesh0707/sync-android,cloudant/sync-android,nuan-nuan/sync-android,akhilesh0707/sync-android,cloudant/sync-android,akhilesh0707/sync-android,nuan-nuan/sync-android,nuan-nuan/sync-android