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Fix #372
Merge pull request #378 from bootstraponline/sign_once

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back/forward tests should be just for safari
make sure we're not logging huge amounts of data
add image rotation helper function
track orientation and rotate screenshot if in landscape
take screenshot test out of testapp so we can move it to safari
image rotation applescript
new screenshot tests to make sure rotation works
it's in git history forever. no need to keep it commented
Merge pull request #380 from jlipps/master

rotate screenshots in landscape mode
changelog and minor fixes
bump version to 0.2.2 for npm publish
accept macports as well as brew node locations
Test files for NB.