Update rebar from binary under riak

$ ./rebar --version
rebar 2.1.0-pre R14B04 20131017_164918 git 2.1.0-pre-168-gaa46d85
added print schema command line option
removed an iteration from print_schema
Merge pull request #55 from basho/jd-print-schema

added print schema command line option
added some delay so that help is guaranteed to be the last thing that happens
Added 'effective' command to escript
export(add_default/2) from cuttlefish_generator
better handling of the describe with no query
Addressed comments in PR #57
fixed longstanding backwards conf file bug, piggybacking on PR #57
Merge pull request #57 from basho/jd-escript-love

Giving some love to the cuttlefish escript
Merge pull request #50 from basho/ss-update-rebar

Update rebar from binary under riak
not be too crazy strict about the lager version

Relaxing the dependency on the lager version a bit, this makes it more sane to work together with other project and libraries that might use 2.0.1 or 2.0....

pretty please!
Added lager output for badly formated advanced.config
Merge pull request #58 from Licenser/patch-1

not be too crazy strict about the lager version
Merge pull request #59 from basho/jd-advanced

Added lager output for badly formated advanced.config
changed default log level to 'notice'
fixed unit test broken when I fixed the order schemas sorted in
sometimes, you need dat levenhtein distance
added suggestions for fat fingered variable names