add compatibility information for emacs 24.1.1 with OSX 10.7 / 10.8
put in accidentally removed blank line from README
Merge pull request #1 from kemmason/master

tested on osx
Clear PROMPT_COMMAND when creating bash process

Function in PROMPT_COMMAND can change PS1, and will break bash-completion.el.
Minor fixes to eliminate byte-compiler warnings.
Merge pull request #2 from frankpzh/patch-1

Clear PROMPT_COMMAND when creating bash process
Merge pull request #3 from seanmcl/master

Fix compilation warnings
Merge remote-tracking branch 'origin/master' into complete_D

Conflicts:
	bash-completion.el