pep8 nitpicking

This is just a style commit (per: http://www.python.org/dev/peps/pep-0008/), since theres no test suite its hard to know if I broke anything. Maybe in a future commit I can help write some tests for this.

gittasks.py:3:10: E401 multiple imports on one line
gittasks.py:7:1: E302 expected 2 blank lines, found 1
gittasks.py:27:23: E225 missing whitespace around operator
gittasks.py:90:25: E251 unexpected spaces around keyword / parameter equals
gittasks.py:90:27: E251 unexpected spaces around keyword / parameter equals
gittasks.py:124:80: E501 line too long (86 > 79 characters)
gittasks.py:147:32: E111 indentation is not a multiple of four
gittasks.py:160:80: E501 line too long (93 > 79 characters)
gittasks.py:205:80: E501 line too long (101 > 79 characters)
gittasks.py:214:24: E231 missing whitespace after ','
gittasks.py:216:80: E501 line too long (93 > 79 characters)
gittasks.py:220:80: E501 line too long (86 > 79 characters)
gittasks.py:224:24: E231 missing whitespace after ','
gittasks.py:238:80: E501 line too long (87 > 79 characters)
gittasks.py:238:82: E231 missing whitespace after ','
gittasks.py:268:26: E712 comparison to True should be 'if cond is True:' or 'if cond:'
gittasks.py:312:80: E501 line too long (111 > 79 characters)
gittasks.py:322:32: E251 unexpected spaces around keyword / parameter equals
gittasks.py:322:34: E251 unexpected spaces around keyword / parameter equals
gittasks.py:332:80: E501 line too long (84 > 79 characters)
gittasks.py:335:5: E128 continuation line under-indented for visual indent
gittasks.py:336:5: E128 continuation line under-indented for visual indent
gittasks.py:339:5: E128 continuation line under-indented for visual indent
gittasks.py:340:5: E128 continuation line under-indented for visual indent
gittasks.py:341:5: E128 continuation line under-indented for visual indent
gittasks.py:344:5: E128 continuation line under-indented for visual indent
gittasks.py:345:5: E128 continuation line under-indented for visual indent
gittasks.py:346:5: E128 continuation line under-indented for visual indent
gittasks.py:349:5: E128 continuation line under-indented for visual indent
gittasks.py:350:5: E128 continuation line under-indented for visual indent
gittasks.py:351:5: E128 continuation line under-indented for visual indent
gittasks.py:354:5: E128 continuation line under-indented for visual indent
gittasks.py:354:63: E261 at least two spaces before inline comment
gittasks.py:354:80: E501 line too long (105 > 79 characters)
gittasks.py:355:5: E128 continuation line under-indented for visual indent
gittasks.py:356:5: E128 continuation line under-indented for visual indent
gittasks.py:359:5: E128 continuation line under-indented for visual indent
gittasks.py:360:5: E128 continuation line under-indented for visual indent
gittasks.py:376:1: W391 blank line at end of file