Merge remote-tracking branch 'rod/master'
Merge remote-tracking branch 'upstream/master'
Merge pull request #38 from rod-hynes/master

Android Library
Merge remote-tracking branch 'upstream/master'
Merge pull request #39 from rod-hynes/master

Android App is now working with Android Library
Merge remote-tracking branch 'upstream/master'
Merge pull request #40 from rod-hynes/master

Updated README to point to binary releases
Merge pull request #41 from rod-hynes/master

Fix DoStatusRequest returning error on success; README updates
Merge remote-tracking branch 'upstream/master'
Created Docker build image for Go-Android library.

Also updated BuildTools version to match version in build image. Note that AndroidApp/make.bash doesn't work yet.
Use Java 7 in build image. App now builds in image.
Added 'all' and 'verbose' flags to build command
Added some suggested items to gitignore. Committing cleaner version of some Android Studio files.
Merge pull request #42 from adam-p/master

Create Docker image for building Android Go library
Merge branch 'master' of https://github.com/Psiphon-Labs/psiphon-tunnel-core
Fix: bindLookupIP now simply echos back its input when it's already an IP address