[deploy] Fix deployment issues

Author: GochoMugo

.openshift/action_hooks/pre_build

@@ -1,7 +1,9 @@
 #!/usr/bin/env bash
 
-# this install all dependencies + devDevdependencies
+cd "${OPENSHIFT_REPO_DIR}"
+
+# this installs all dependencies + devDevdependencies
 NODE_ENV=development npm install
 
 # building files
-npm build
+npm run build

.openshift/action_hooks/pre_start

@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 
 # this starts the logentries agent
-./${OPENSHIFT_DATA_DIR}/start-le
+${OPENSHIFT_DATA_DIR}/start-le

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "build": "grunt build",
-    "postinstall": "bower install",
+    "postinstall": "HOME=${BOWER_HOME:-${HOME}} bower install",
     "start": "forever app.js",
     "start-dev": "DEBUG=mmtc-ke:* nodemon app.js",
     "test": "echo no tests!!!"