moved tool directories into mtools/ folder for cleaner $PYTHONPATH.
Note: the $PYTHONPATH variable now has to point to /code/to/mtools directly, not to its parent directory anymore.
changed all script links to reflect new mtools/ folder.
changed mtoolbox dir to util dir.
added __init__ files to all sub folders.
latest version of logdb after refactoring.
added __version__ of 1.0.0
wrapped Exception handling around matplotlib import and added info message to use mlogvis instead.
changed import warning if matplotlib isn't found. will now point to INSTALL.md or suggest to use mlogvis.
updated README.md, INSTALL.md, installation tutorial to make clear that PYTHONPATH now needs to point to mtools directory, not its parent directory anymore.
added CHANGES.md file.
moved images to img/ subfolder.
added changes link to README.md
minor changes in README and CHANGES.
Update CHANGES.md

wrapped code example in code block
mention version on README.
added ImportError warning for pymongo, similar to matplotlib. This should cover all
external dependencies that do not come with 2.7 standard.
fixed import paths.
add setup.py for setuptools support
added MANIFEST file for setuptools support.
trying to get the paths right for setup.py sdist.