fix broken sanitization of command line arguments
test :sbt_release_build on remote servers
test :sbt_release_build on remote servers (2)
load project sbt version from `project/build.properties'.
refactor around `:sbt_update_extras`
update develop dependency of capistrano-jdk-installer
make script for sbt-launch.jar to be configurable
update README
release 0.1.0

* setup PATH and JAVA_HOME in :default_environment
* add `sbt.exec()` method to invoke Maven.
* :sbt_update_remotely and :sbt_update_locally are not not exclusive
* add test cases
Merge branch 'release-0.1.0'
Merge branch 'master' into develop
0.1.1git