Revert "Added the server code that receives a file and then executes it in the cloud"

This reverts commit ae5a39097cd361b949f3b2293a62b69101f04cef.
Revert "Added the Android app and tsung configuration file"

This reverts commit ad4310ac0b23a7e71c18382f8643bb53612d4501.
Added .gitignore file, android app that I used for tests. Tsung configuration file and servlet