Allow for non-SMP emulator
Fix quotes
ignore .eunit
Merge branch 'master' of git://github.com/basho/rebar

Conflicts:
	priv/templates/simplenode.runner
Add 'generate-appups' command

To further support OTP releases I have added support for generating
application appup files. These include instructions that systools uses
to generate a relup file which contains the low level instructions
needed to perform a hot code upgrade. My goal with this module is to
produce "good enough" appup files or at least a skeleton to help one get
started with something more complex. If an appup file already exists for
an application this command will not attempt to create a new one.

Usage:
$ rebar generate-appups previous_release=/path/to/old/version

Generally this command will be run just before 'generate-upgrade'.
Fix generate-appups regression (atom vs list)
Add PropEr support
Clean up rebar_appups and rebar_upgrade
Clean up trailing whitespace
Add Anders 'andekar' to THANKS file
Expand {vsn,git} in app.src to git-describe output
Add {vsn,Vcs} support for bzr, hg and svn
Clean up and simplify {vsn, VCS} support
Merge branch 'master' of https://github.com/basho/rebar
Support passing plain arguments to simplenode.

`init:get_plain_arguments()` returns `["console", "more_args"]` when
started with `$APP_NAME console more_args`, but `["console"]` when
started with `$APP_NAME start more_args`. This patch makes `start`
behave like `console` in this respect.
Add console_clean to usage message for simplenode.
Add -spec support to rebar_ct command line

This change adds support for executing ct test runs based on test
specificiations, which was missing previously. The rebar_ct module
now looks for any number of files with a name ending in `test.spec`
and if it finds one or more, passes these after the `-spec` argument
to ct_run instead of explicitly configuring the config, user config
and coverage config variables.

When no specifications are found, then the module behaves as it did
before this change, and both the ct1 and (new) ct2 integration tests
appear to show this is a backwards compatible patch.
Add fail_on_warning support for LFE
Add up to date instructions in case LFE is missing
Fix Dialyzer warning and slightly reformat code