added list of ports to other languages to README
Quote and escape environment variables in upstart templates
Added launchd exporter
Updated data/export/bluepill/master.pill.erb to read in the environment variables from the foreman .env file and reflect it in the pill file
Terminate gracefully upon SIGHUP

Tmux sends SIGHUP when a session is killed which can result in orphaned processes. Adding a SIGHUP handler terminates the processes as expected.
Fix multi-word argument handling in `foreman run`.
Merge pull request #208 from dbrock/master

Fix multi-word argument handling in `foreman run`.
Merge pull request #201 from sos4nt/patch-1

Terminate gracefully upon SIGHUP
Merge pull request #195 from aneeth/patch-1

Updated data/export/bluepill/master.pill.erb
Merge pull request #194 from maxpow4h/master

Added launchd to exporters
Merge pull request #173 from Viximo/feature/escape-env

Quote and escape environment variables in upstart templates
Merge pull request #165 from elf-pavlik/master

list of ports to other languages added to README
0.47.0
Add support for starting procfile in tmux session
Do not assume BUNDLE_GEMFILE
Only run tmux specs if tmux is installed
Merge pull request #164 from hsume2/master

Add support for running procfile in tmux session
massive refactoring for programmatic control and stability
use bash
foreman doesn't work on ruby 1.8, may try to fix later