replace iunmap <CR> with inoremap <CR> <CR>

If noninvasive completion is set, i get the following error:

Error detected while processing ~/.vimrc:
line  730:
E31: No such mapping
Press ENTER or type command to continue

To avoid this "no such mapping" error, instead of unmapping the commands for <CR> one can simply overwrite it with itself to reset it, which works regardless of wether the mapping existed or not.
created "puppet" bundle.
fixed echo command
removed Puppet-Syntax-Highlighting as it's antiquated and not maintained
Modify bundles
add powerline fonts
Update README.markdown

Added information from this forum topic on how to add a bundle to the list: https://groups.google.com/forum/#!searchin/spf13-vim-discuss/install/spf13-vim-discuss/s_PMWxVVogM/otCEQs0ZlsYJ
set encoding=utf-8