Merge pull request #115 from xtuple/4_5_x

4 5 x
Merge pull request #118 from xtuple/4_5_x

4 5 x
populate xt demo data
Merge pull request #125 from shackbarth/bump451

Bump451
line ending trouble
21966, 23977
Merge pull request #127 from xtuple/4_5_x

4 5 x
Merge pull request #128 from xtuple/4_5_x

4 5 x
bump 4.5.2
Merge pull request #129 from shackbarth/bump452

bump 4.5.2
Merge pull request #126 from jgunderson/23977

23977, 21966, separate open and commercial repos, move analysis from xtuple
Merge pull request #131 from xtuple/4_5_x

4 5 x
Merge pull request #130 from xtuple/4_5_x

4 5 x
move directory
use updated orm context
update paths in travis yml
remove register.sql from tutorial
update extension name references
bump ice cream
start part 4