Fix corner-case with transparent view visibility detect

Case where a transparent view overlaps a non-control (e.g. UILabel),
and visibility heuristic will determine it invisible.
bumping the version to help with testing
Merge pull request #50 from calabash/fix-transparent-corner-case-for-visibility-detection

Fix corner-case with transparent view visibility detect
shallow clones save time and bandwidth
Merge pull request #51 from jmoody/feature/chou-tests-should-do-a-shallow-clone

shallow clones save time and bandwidth
Dont delete as part of make-frank
remove Makefile dependency on xcpretty using ruby scripts
add frank rule to Makefile 'make frank'
build-frank.sh now calls 'make frank'
travis should call 'make frank'
travis should test make w/o xcpretty
script to do what travis does locally
Merge pull request #53 from jmoody/feature/only-use-xcpretty-when-it-is-available

only use xcpretty when it is available
support running libFrankCalabash on device
Merge pull request #54 from calabash/feature-frank-on-device

support running libFrankCalabash on device
Updated README.md with make frank
RENAME: make-framework => make-libraries
make-libs should stage libFrankCalabash.a to ./
WIP Makefile rules should be clearer
combine make-calabash-lib* scripts