add a switch to disable omni complete
store the vundle uri in a variable.

I sometimes need to use other git transports (as opposed to https) and having these uris readable from the environment helps.
bash requires the space in this case
fix spelling of occurred in debug()
Merge pull request #546 from jrobeson/patch-1

fix spelling of occurred in debug()
Merge pull request #543 from matlads/3.0

allow git_uri and vundle_uri to be set in ENV for bootstrap.sh
Merge pull request #537 from perfectworks/noOmniComplete

add a switch to disable omni complete
added spf13 option to enable/disable wrap relative movement mappings
fixed wrap relative motion mappings to address problem reported in spf13/spf13-vim#464 , d$ now deletes last character of line
rolled back some changes to ensure d0 and d^ match default behaviours, spf13/spf13-vim#464
Merge pull request #550 from lukedomanski/3.0

Fixing d$ not deleting last character of the line after wrap relative motion code was replaced
introduce $app_dir to point to app root directory.

This is used in same way as the %BASE_DIR% in the windows scripts
rename BASE_DIR to APP_DIR