* eshell/profile: change add alias function
* inits/vendle/init-evil.el: require goto-chg
add git-modes setting
* .travis.yml: update ppa repo
* inits/config/config-eshell.el: fix indent
* inits/vendle/init-vendle-registers.el: add yaml-mode
* inits/vendle/init-vendle.el: add yaml-mode