Merge branch 'master' of github.com:pele-python/pele into frozen_hs
Merge branch 'master' of github.com:pele-python/pele into frozen_hs
add 2d frozen wrappings
Merge branch 'periodic2D' of https://github.com/smcantab/pele into frozen_hs
add cpp tests for 2d hs wca frozen
fixed wca test
Merge pull request #37 from smcantab/master

fixed wca test
fix a failed test related to lowest eigenvector search
Merge pull request #39 from js850/fix_test

fix a failed test related to lowest eigenvector search
update README for OS X installation

distutils does not play nicely with c++11.  A hack is needed to install
it on OS X.  This details how to do it.
fixes for new versions of networkx

In newer versions of networkx the connected_components algorithms
implemented as generators rather than returing lists.  These changes
make pele play nice with both versions.
Merge pull request #40 from js850/new_networkx

fixes for new versions of networkx
Merge remote-tracking branch 'upstream/master' into newfrozen2d_2
Merge pull request #41 from kjs73/newfrozen2d_2

frozen 2d HS + WCA
Merge branch 'master' of github.com:pele-python/pele into dgraph_updates