Added shebang statements, some docs to config. Fixed path to runemu.py

tools/ci/unit/config.sh

@@ -1,15 +1,21 @@
+#!/bin/bash
+
+# Location of the B2G REPO
 if [ -z "$B2G_HOME" ];
 then
   echo "B2G_HOME must be set";
   exit 1;
 fi
 
+# Websocket server location: 
+# example: ws://localhost:8789
 if [ -z "$TEST_AGENT_SERVER" ];
 then
   echo "TEST_AGENT_SERVER must be set";
   exit 1;
 fi
 
+# File to use for test output
 if [ -z "$TEST_OUTPUT"];
 then
   TEST_OUTPUT=$B2G_HOME/test-output.xml;

tools/ci/unit/emulator.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 CI_TOOLS=$PWD;
 
 source $PWD/config.sh
@@ -13,7 +15,7 @@ rm -f gaia/profile.tar.gz
 DOMAIN=http://test-agent.trunk.gaiamobile.org/index.html#?websocketUrl=$TEST_AGENT_SERVER
 
 echo "Starting Emulator";
-./gecko/testing/marionette/client/marionette/runemu.sh \
+./gecko/testing/marionette/client/marionette/scripts/runemu.sh \
   python --repo $B2G_HOME \
   --pidfile $B2G_HOME/emulator.pid  \
   --url $DOMAIN;

tools/ci/unit/test.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 cd $B2G_HOME/gaia
 
 # start test agent server put it in the background