Bundle gtest into autotool build, simplifying usage.
Work around libtool dropping -stdlib from CXXFLAGS when linking by putting it in CXX instead.
Oops, exporting CXX for AC_CONFIG_SUBDIRS doesn't work if the user specified their own CXX, in which case their version will be in ac_configure_args and will take precedence.  We'll have to modify ac_configure_args.
Set version to 0.1-dev
Add script that tests EVERYTHING.
Extend gtest patch to include fixing RTTI detection under Clang.
Fix test script when LD_LIBRARY_PATH is not already set.
Make sure to use -stdlib=libc++ when building samples on OSX.
Oops.
Update installation docs now that things are simplified.
Doc tweaks.
blah