Github doesn't support files larger than 100M. So split the jdk rpms into smaller pieces and then reassemble
userguide: web server roll is not required for barebone installation
userguide: fix resolution of installation image
build: fix missing python libraries from rpm

the files listed below where not included in the final rpm
bacuse they where installed in $(PKGROOT) and not in
$(ROOT)/$(PKGROOT)

/opt/rocks/lib/python2.6/site-packages
/opt/rocks/lib/python2.6/site-packages/drv_libxml2.py
/opt/rocks/lib/python2.6/site-packages/drv_libxml2.pyc
/opt/rocks/lib/python2.6/site-packages/drv_libxml2.pyo
/opt/rocks/lib/python2.6/site-packages/libxml2.py
/opt/rocks/lib/python2.6/site-packages/libxml2.pyc
/opt/rocks/lib/python2.6/site-packages/libxml2.pyo
/opt/rocks/lib/python2.6/site-packages/libxml2mod.a
/opt/rocks/lib/python2.6/site-packages/libxml2mod.la
/opt/rocks/lib/python2.6/site-packages/libxml2mod.so
python-extra: add sqlalchemy
pylib: first attempt with sqlalchemy ORM

This is a first draft of the mappying class with sqlalchemy
Generated with https://github.com/lclementi/sqlautocode
plus several manual edit:
 - default are not set
 - several data type changed to the default SQL (instead of mysql)

TODO:
 - define reverse mapping for the foreign keys (see sqlalchemy.orm.relationship)
 - Add views
 - Add stored procedure
pylib: test code for sqlalchemy to verify current mapping classes

Some scratch code used to test the mappings
gitignore: add a gitignore to make status more readable
update path to my.cnf file for new version of mysql
Merge remote branch 'origin/master'
Update select statement to use left join instead of IF and distinct row