Fix for two videos with same extension and resolution.

added exit call when either resolution or extension is missed

covert relative path to absolute path at the time being passed from commad line, updated Downlaoding message to print where the file is saved to, check to make sure user passes both extension and resolution and print to shell if not sure what resolution to choose, and fix for progress bar dispay on windows.

working progress bar on OSx

removed white spaces and call to _main in wrapper

added progress bar, and function to read size in human readable format, updated call to print_status function

Merge pull request #26 from sanfx/print_status_flush

fixed printing status, flushes prvious status

Merge pull request #20 from chid/patch-1

Merge pull request #21 from mursts/patch-py3

Merge pull request #23 from masipcat/master

Merge pull request #24 from masipcat/cipher_parser

Merge branch 'cipher_parser'

Bug fixed and faster

Some optimizations

Now Pytube supports videos with signatures!

fixed python 3 compatibility

convert tab to space

Update README.md

Merge pull request #19 from insideou7/master

Update api.py

_get_video_info(self)

Merge pull request #16 from philipzae/patch-1

fixed spelling mistake

added README.rst, updated copy

Merge pull request #15 from b-mcg/master

Changed formatting.

Changed formatting, added error checking during download, and added downloading message.

Changed formatting.

rearranged imports in cli

part of previous commit

renamed res arg to resolution for consistancy, moved pytube cli into repository root, renamed it pytubectl

fixed malformed import.

Removed unnecessary import of cli.

Reorganized, rewrote setup.py using distutils.

reverted back to setuptools. cleaned up setup.py.

Updated version.

changed setuptools to distutils.

renamed LICENSE.txt to LICENSE.

fixed for PyPI!

Merge pull request #10 from randomchars/cli

Bump version number.

Added error handling.

Add a command line tool.

Added myself to the AUTHORS file.

PEP8 cleanup.

Corrected variable

Update comments

Correct indentation

Add callbacks to Video.download. Refactored console printing into utils.py