v0.2.5_(1033)

* this is an internal build, do not push to projectexist.net
- do not track tmp at all
- minor update to wtf_iorpy_magic
- do not include cleanup scripts with build
- colored bars demo
v0.2.5_(1036)

- rollback functions have been heavily modified; if we want to use rollback instead of readback in the future, we are now ready to do so.