Alex-ber-utils

Changed
- To REAMDE.md add `Installing new version` section
- Fix typo in REAMDE.md (tests, not test).
- Fixing bug: now, you're able to import package in the Python interpreter (`setups.py` fixed)
- Fixing bug: `warns` module now doesn't change log_level in the preconfigured logger in any cases.
- **BREAKING CHANGE**: In`mains` module method `warnsInitConfig()` was renamed to `mainInitConfig()`
Also singature was changed.
- `mains` module minor refactored.


Added
- Unit tests are added for `warns` module
- Unit tests are added for `mains` module

Changed
- Tests minor improvements.
- Excluded tests, data from setup.py (from being installed from the sdist.)
- Created MANIFEST.in


Added
- `warns `module is added:

It provides better integration between warnings and logger.
Unlike `logging._showwarning()` this variant will always go through logger.

`warns.initConfig()` has optional file parameter (it's file-like object) to redirect warnings.
Default value is `sys.stderr`.

If logger for `log_name` (default is `py.warnings`) will be configured before call to `showwarning()` method,
than warning will go to the logger's handler with `log_level` (default is `logging.WARNING`).

If logger for `log_name` (default is `py.warnings`) willn't be configured before call to showwarning() method,
than warning will be done to `file` (default is `sys.stderr`) with `log_level` (default is `logging.WARNING`).

- `main` module is added:

`main.fixabscwd()` changes `os.getcwd()` to be the directory of the `__main__` module.

`main.warnsInitConfig()` reexports `warns.initConfig()` for convenience.



Added
- Tests for alexber.utils.thread_locals added.

Changed
- Fixed bug in UploadCommand, git push should be before git tag.

Changed
- Fixed bug in setup.py, incorrect order between VERSION and UploadCommand (no tag was created on upload)

Changed
- setup url fixed.
- Added import of Enum to alexber.utils package.

Changed
- setup.py - keywords added.