Update jedi-vim.txt

fix github URLs for submodule commands
Merge pull request #147 from rogererens/patch-1

Update jedi-vim.txt
Update README.rst

Correct documentation link text
Merge pull request #157 from twymer/patch-2

Update README.rst
remove a deprecated line
Merge branch 'dev' of github.com:davidhalter/jedi-vim into dev
changed contributing
removed an old description
Merge remote-tracking branch 'origin/master' into dev
builtin modules cannot be displayed, but show the path where they are located
fix position of call defs cursor
jedi version upgrade: 0.7.0
automatically initialize filetype plugin on