Factor out nightly build portion of CI script so not all branches push builds

Tools/Scripts/ci-extra-nightlies.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+PACKAGE_BRANCH="nightly" jake push-packages
+code=$?
+if [ $code -ne 0 ]; then
+    echo "NIGHTLY BUILD PUSH FAILED ($code)"
+    exit $code
+else
+    echo "NIGHTLY BUILD PUSH SUCCEEDED"
+fi

Tools/Scripts/ci.sh

@@ -1,11 +1,12 @@
 #!/bin/bash
 
 project_home="$(dirname "$PWD")"
+extras = "$project_home/ci-extra.sh"
 
 export PATH="$HOME/narwhal/bin:$PATH"
 export CAPP_AUTO_UPGRADE="yes"
 
-export CAPP_BUILD=$project_home/build_incremental
+export CAPP_BUILD="$project_home/build_incremental"
 time jake test
 code=$?
 if [ $code -ne 0 ]; then
@@ -15,8 +16,8 @@ else
     echo "INCREMENTAL BUILD SUCCEEDED"
 fi
 
-export CAPP_BUILD=$project_home/build_clean
-rm -rf $CAPP_BUILD
+export CAPP_BUILD="$project_home/build_clean"
+rm -rf "$CAPP_BUILD"
 
 time jake CommonJS test
 code=$?
@@ -27,13 +28,9 @@ else
     echo "CLEAN BUILD SUCCEEDED"
 fi
 
-PACKAGE_BRANCH="nightly" jake push-packages
-code=$?
-if [ $code -ne 0 ]; then
-    echo "NIGHTLY BUILD PUSH FAILED ($code)"
-    exit $code
-else
-    echo "NIGHTLY BUILD PUSH SUCCEEDED"
+# run any additional ci commands not common to all branches (like nightly builds)
+if [ -f "$extras" ]; then
+	source "$extras"
 fi
 
-exit 0
+exit 0

Tools/Scripts/cruise_config.rb

@@ -0,0 +1,6 @@
+Project.configure do |project|
+  
+  project.email_notifier.emails = ['objjbuild@googlegroups.com']
+  project.build_command = 'Tools/Scripts/ci.sh'
+
+end