convert scbFramework submodule to a Composer dependency
un-ignore composer.lock
convert Mustache from submodule to Composer dependency
svnignore: don't ignore required packages
run composer when building
don't remove query vars from original query
Updated language files, Swedish - sv_SE
Merge pull request #432 from EyesX/master

Updated language files, Swedish - sv_SE
Merge pull request #431 from scribu/fix-430

don't remove query vars from original query
Added Composer install to Travis configuration.
Merge branch 'composer' into master.

Closes #372

Conflicts:
	scb
remove phpunit as a dev dependency

Travis has phpunit pre-installed the tests should work fine with most versions.
call parent::setUp() in P2P_Tests_Admin_Factory

... to match the _restore_hooks() call in tearDown()
replace core/ directory with lib-posts-to-posts depedency
Merge pull request #449 from scribu/lib-p2p

replace core/ directory with lib-posts-to-posts depedency
make Mustache version constraint more flexible
fix case when plugin is installed via Composer

see https://github.com/scribu/wp-posts-to-posts/pull/449
Update contributor guide

see #449
Mention opening a pull request
add link to lib-posts-to-posts