Adds 'connect', 'direction' and 'orientation'#10

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gsandoval wants to merge 2 commits intovasyabigi:masterfrom

gsandoval:patch-1

Commits on Jul 9, 2014

Adds 'connect', 'direction' and 'orientation'
gsandoval
committed

Commits on Jul 10, 2014

Adds serialization API to directive
gsandoval
committed