Merge branch 'devel'
bump version
resilence!
bump version a little more
Merge branch 'devel'
small fixes when testing under radical namespace and installing not out of git
restore old behavior on ret val checks
bump version
merge conflicts resolved
fix #17 -- this needs good testing before release...
iteration on benchmarking utils

make class, simplify code, use numpy
add some sanity checks, reformatting, better numpy integration
snapshot
fix url parse regression on empty elements
more benchmark cleanup
include pid into log formatter, for multiprocess environments
fix numpy import scope
bump python version dependency to 2.6
add simple time diff support
small fixes to time manipulation utils...