[pathogen] upgrade to latest upstream@bff90d7.
[easy-align] new plugin to easily align text.

Checkout https://github.com/junegunn/vim-easy-align.
[emmet] new plugin to use emmet zen coding in Vim.

Checkout https://github.com/mattn/emmet-vim.
[reminder] add Emmet shortcut.
[riv] upgrade to latest upstream master@2fe182e.
[vimrc] add shortcuts for starting Easy Align plugin.

* <Enter> - in visual mode.
* "a - in insertion/append mode.
Update changelog for 1.3.0~1.gbp787563 release
Do a better README.