Fix .travis.yml environment variable setting.
Fix .travis.yml environment variable setting.

mjalajel/manshar,mjalajel/manshar,mjalajel/manshar,manshar/manshar,RashaHussein/manshar,manshar/manshar,mjalajel/manshar,ahmgeek/manshar,ahmgeek/manshar,ahmgeek/manshar,manshar/manshar,manshar/manshar,RashaHussein/manshar,RashaHussein/manshar,RashaHussein/manshar,ahmgeek/manshar