update handler load method

Change-Id: Ie6ce25e1324ccd9363244282b302467e0ed1c4ad
add mqtt connector

Change-Id: Iae65f878dbc9731b599bbf881b03e12d60ab905f
add travis-ci

Change-Id: Icd0f8facc2669f4e3584739740ec2e19a3cccca9
add mqtt dependency & update for jshint

Change-Id: I0118fc124afc7ec387935491b36edb6b9bb42281
add mqtt in bin/pomelo

Change-Id: If9566d45393e5e9c17c6423032dc0e70351ba17f
add mqtt app.js

Change-Id: Ib520bc86dc3b02f58bf8fa2ba94346d9801e41c6
update should version

Change-Id: Ie177f44874c1c4b7ff8870621feec97a07716d46
add travis-ci in readme

Change-Id: I026a581d60c56f4cb58b77a51eb274a2c16e5397
update grunt

Change-Id: I6369cbba1253ae12a29930da1fffdf44dba8b0da
remove jscoverage

Change-Id: If128ee4743bc0d1a74aab2fd6fb480aa9ef70a56