Fix init script to run commands in bash

This should fix issues with RVM not being loaded.
Closes #11

Author: riyad

init.d/gitlab

@@ -42,8 +42,8 @@ start() {
     exit 1
   else
     if [ `whoami` = root ]; then
-      sudo -u gitlab -H sh -l -c "nohup bundle exec unicorn_rails $DAEMON_OPTS  > /dev/null  2>&1 &"
-      sudo -u gitlab -H sh -l -c "mkdir -p $PID_PATH && nohup bundle exec rake environment resque:work QUEUE=post_receive,mailer,system_hook RAILS_ENV=production PIDFILE=$RESQUE_PID  > /dev/null  2>&1 &"
+      sudo -u gitlab -H bash -l -c "nohup bundle exec unicorn_rails $DAEMON_OPTS  > /dev/null  2>&1 &"
+      sudo -u gitlab -H bash -l -c "mkdir -p $PID_PATH && nohup bundle exec rake environment resque:work QUEUE=post_receive,mailer,system_hook RAILS_ENV=production PIDFILE=$RESQUE_PID  > /dev/null  2>&1 &"
       echo "$DESC started"
     fi
   fi