slim down pass one
slim down pass one

transferred faqs to support portal, removed changelog content since it
was duplicated in the changelog.  Still need to go through and remove
install info + add reference info.

BranchMetrics/android-branch-deep-linking,BranchMetrics/android-branch-deep-linking,BranchMetrics/android-branch-deep-linking,BranchMetrics/Android-Deferred-Deep-Linking-SDK,BranchMetrics/android-branch-deep-linking,BranchMetrics/Android-Deferred-Deep-Linking-SDK,BranchMetrics/Android-Deferred-Deep-Linking-SDK,BranchMetrics/Android-Deferred-Deep-Linking-SDK