Merge branch 'RocketChat-develop'

.docker/dockerfiles/develop/Dockerfile

.docker/dockerfiles/master/Dockerfile

.gitignore

.meteor/cordova-plugins

.meteor/packages

.meteor/versions

.sandstorm/buildrc.sh

.sandstorm/launcher.sh

.sandstorm/preprcbuild.sh

.sandstorm/sandstorm-pkgdef.capnp

.sandstorm/setup.sh

.travis.yml

.travis/builddocker.sh

.travis/namedemo.sh

.travis/namefiles.sh

.travis/package.json

.travis/setbuildinfo.js

Dockerfile

README.md

app.json