Fix #168

unsign.jar is from https://github.com/bootstraponline/unsign
Fixing keytool location as it depends on operating system
Merge pull request #175 from adamniedzielski/master

Fixing keytool location
Merge pull request #174 from bootstraponline/fix_resign

Fix #168
fixes #176. Scan always return an array. Should assert for non-empty string instead of not nil.
Version 0.4.0.pre3
Making calabash-android work with the French output that keytool can output
support for attaching debugger to Calabash Android server
Fix bug when parsing ' delimited strings
Version 0.4.0.pre5. Fixed several bugs
Version 0.4.0.pre6. Fixing encoding problem on Windows. Breaks Ruby 1.8 support
Trying to fix #172
Cleaning up
execute query in main thread
Support query_all operation, more strict visibility filter, better error messages
Merge branch 'master' of github.com:calabash/calabash-android
prevent double serialization of Void results
support query_all and Frankly protocol
reformat code, and dont kill app on error
fix logic rrror in Query, print stack trace if it occurs