Don't include conda when checking explicit specs
Merge branch 'master' of github.com:ContinuumIO/conda
update changelog
add ability to display information about packages in conda info
Change ContinuumIO to pydata
Merge branch 'master' of github.com:pydata/conda
fix recipe creation when import_tests already exist and pkginfo 'packages' also exist.
Update Changelog.
formatting
ensure that the subversion revision field is a string, fixes issue #365
fixed issue #453
add debug info
fix yaml being an optional dependency
add pyyaml to the list of packages which can not be removed from root environment
update changelog
Merge branch 'master' of git://github.com/pydata/conda into addons

Conflicts:
	CHANGELOG.txt
	conda/cli/main_build.py