made search_point() non-recursive
Merge branch 'konstantint-master'
version bump, updated setup.py
PyPI name change to intervaltree
added more languages to setup.py, cleaned excluded packages
added build/ to .gitignore
added --universal as default option to bdist_wheel (requires pip install wheel)
added processing for long_description and download_url
prepare for package rename to intervaltree
package renamed to intervaltree
README formatting
more renamings, updates
readme formatting