set version (there was none!)
major cleanup of 'setup.py'

* set version as `asterisk.__version__` (it was using `None`)
* remove all the processing crap (of README, description, license,
  download URL)
* make PEP8 compliant
rename old README
remove old and obsolete doc, make and install files
rename package 'asterisk' to 'py_asterisk'
replace 'pyst' with 'py-Asterisk' or 'py_asterisk'
add basic README
setup: change fields of author and project URL
declared Python compatibility and development status
README: add instructions to install dev version
rename 'py-Asterisk' to 'py-star' (it was not available in PyPI)
change repo name from 'py-asterisk' to 'py-star'
apply latest rename to package 'py_star' contents
set version (there was none!)

(cherry picked from commit 1a88846d8d276f8903709a87a44b3e17528ddc28)
major cleanup of 'setup.py'

* set version as `asterisk.__version__` (it was using `None`)
* remove all the processing crap (of README, description, license,
  download URL)
* make PEP8 compliant

(cherry picked from commit 68553d55e78a5db06e5871db19e3b32a2aed830a)
rename old README

(cherry picked from commit 82701a5d6e3fb22fb9dd0896bbb1ce320cee2d7b)
remove old and obsolete doc, make and install files

(cherry picked from commit 61a750419b0d3bf8242c046f5637c104ec5d8e2b)
add basic README

(cherry picked from commit f700edf9d8a421b78303207f6bbbb1eb8afeb074)
backport of 01e333c from develop
backport of 6b4106d from develop