Add a dedicated security contact email address.
Make run_travis.sh work on Apachai Hopachai.
Update NEWS.
[ci:skip]
Tell contributors to install the developer tools.
Fix PassengerDefaultRuby's documentation title.
[ci:skip]
Update config.guess/sub

Updates config.guess/sub to a state which
can support Linux/aarch64
Merge pull request #83 from dirkmueller/master

AArch64 Porting (SYS_fork)
Merge remote-tracking branch 'johnl/passenger4'
Remove pregenerated HTML
Update NEWS
Add a list of people who have contributed to Phusion Passenger
Merge debian directory from johnl/passenger4
Remove unused Javascript files from the integration tests.
graphviz and scriptaculous are not needed for building the Debian package.
Doxygen not required for building Debian package.
Update docs idmap
Fix bugs in fakeroot generation.
Fix rubylibdir support in ResourceLocator.h
Allow turning on ccache support with the USE_CCACHE option.
Upload gems and tarballs to Amazon S3. Google Code shuts down their file downloads functionality. :(