eproject-compile: updated to support prefix arg -> use last compile command.
eproject-compile -- backed out prefix arg, now uses second defun.
Made helm-eproject-sources use relative files
Fixed open relative path in helm buffer
concat instead of cons
use correct var
introduced get or cerate buffer
Changed to get-buffer-create
Use find-file
Removed minibuffer log
Allow customizing the keyboard binding prefix
Merge pull request #61 from jleverenz/compile-updates

Add eproject-compile-repeat to repeat compile tasks, skipping history prompt
Merge pull request #63 from instilled/master

Use relative files in helm-eproject
Merge pull request #65 from luckyrandom/master

Allow customizing the keyboard binding prefix
eproject.el: don't barf on non file backed buffers

While eproject-maybe-turn-on is only called on various mode hooks it
breaks on temporary buffers if they use a programming mode. One such
example is when exporting an org-mode document with embedded source
code.

This stops it throwing an error by skipping the attempt if there is no
associated (buffer-file-name) for the buffer.