Add tutorial
Merge pull request #1029 from cosmoharrigan/tutorial

Add tutorial
Remove obsolete tree_generation.h file to install
print debugging info for asset for bug #1025
Fix printing in code that was just added
Merge pull request #1030 from linas/dbg

Print debugging info for assert for bug #1025
redo the debug printing so that its less garbled.
moses: fix minor typo in man page
more moses man-page work
updated feature-selection man-page
Improved moses man page
extend the feature-selection man page
steps to supporting the 'random' feature selector
feature-selection: add some documentation
updated documentation
More documentation
Add a random feature selector
Add unit test for random feature selection
typo in file-name
Merge pull request #1031 from linas/moran

update feature-selection documentation, add random selector