Squashed 'code/markdown2/' changes from 2bf44c6..3802f0e

3802f0e Code clean up after merging from upstream
5a0a03e Merge https://github.com/trentm/python-markdown2
596d48b Changes and contributors
df27b2f Merge pull request #170 from devvynm/master
d37997a mention spoiler extra in markdown2.py docstring
faf6eaa Merge branch 'html_classes'
4a036d0 Added "html-classes" extra support to "table" tags generated by "tables" and "wiki-tables" extras.
f86f72f CHANGES
514caf3 pin pygments to 1.6 since 2.0 requires python 3.3
63366dd Merge pull request #131 from udacity/feature_spoiler
1a14356 Added "html-classes" extra support to "table" tags generated by "tables" and "wiki-tables" extras.
a773073 add tables-align-columns.py helper for aligning 'tables' in markdown content; unicode fixes for wiki-tables-to-tables.py
586e5ba add wiki-tables-to-tables.py convenience tool for swtiching table syntaxes in existing markdown docs
bc821ec prep for future dev
b24841f prepare for 2.3.0 release
515b164 markdown2 2.3.0: 'tables' extra for GFM and PHP-markdown-style tables
5f4d9bd prep for future dev
844f21c prepare for 2.2.3 release
4672fcb error in parsing lists in special cases
c53f24d prep for future dev
dfe0222 prepare for 2.2.2 release
8714ec3 CHANGES
429274b Merge pull request #163 from polarkac/safe-code-highlight
fed6b5d Merge pull request #155 from techtonik/patch-1
ba3d73b Fix code highlight with safe mode
8315d4f Changes and contributors.
e313c8e Merge pull request #162 from polarkac/fenced-code-safe-mode
e074a21 Removed spaces
8e22454 Tests for issue #161
724ed28 Fix escaping fenced code tags with safe mode
26daeae CHANGES
201ec81 Merge pull request #157 from trentm/nicholasserra-hr-length
1ec0ba6 Horizontal rules need to be at least 3 chars.
35cd09f Changes and contributors.
92ef70d Merge pull request #156 from malcolmr/footnotes-ncr-not-nbsp
852df3a Footnotes: use a numeric character reference rather than a named entity.
0a4bfef Create test/README.md
cb7590e prep for future dev
ad6e7d3 prepare for 2.2.1 release
d1d8312 Merge pull request #146 from trentm/nick-header-no-space
5c72266 Update changes
7369d64 tag-friendly test showing tags vs headers.
9cfd189 Text showing default atx headers don't require space.
a87aa01 tag-friendly extra to require that atx headers have a space after #
ba18c7a Simplify header substitution a bit more, reduce dupe code.
c37d3aa Changes
1b6b95d Merge pull request #133 from udacity/unify_header_handling
4b426f2 Merge pull request #144 from trentm/nick-fix-issue-113-127
2f8427d CHANGES
f42d464 Remove syntax highlighting from test.
2de7855 Move around fenced code blocks check. Closes #113 closes #127
c1c43e6 CHANGES
5da4d0b Merge pull request #145 from trentm/nick-fenced-indentation
f2c4b4f Don't parse code block inside another code block close issues #88 and #89 and #95
a12f79a Changes
e5924d7 Merge pull request #141 from udacity/fix_whitespace_in_url
5517254 Handle parenthesis around links
10bd33c Add back support for whitespaces in URLs removed in aa4ac33a
77fbb82 prep for future dev
65edd46 prepare for 2.2.0 release
5dcad70 bump ver to 2.2.0, add 'make versioncheck' to ensure versions in sync
e894770 hack to get 'python testall.py' to work on Mac
38d69cc Changes and Contributors
02e746b Comment about regex choice.
2fc63de Merge pull request #122 from josephturnerjr/master
768cdfd Updated CHANGES and CONTRIBUTORS
9fe8903 Added newline at the end of test/tm-cases/html_classes.text file
8e0461c Added img tag support for html_classes extra
4bed5ab Update CHANGES and CONTRIBUTORS
acfe998 Add break-on-newline option
83078ac python 2.5 has been removed from travis-ci
0c6e329 CHANGES
e3e245d Merge pull request #138 from udacity/makefile_compatibility_with_ubuntu
c9d8b03 Make makefile compatible with Ubuntu which uses sh as the default shell
e6ca9db Retain existing unittest to avoid reducing coverage
15885a9 Merge remote-tracking branch 'upstream/master' into unify_header_handling
4249703 Update contributors.
7c70e79 Update changelog for last PR.
ad2a1ec Merge pull request #136 from trentm/dev/readme-fixes
76e6384 Fleshed out some contributor notes in the README.
fb52543 Merge pull request #135 from nicholasserra/fenced-code-blocks-oddity
4746835 Issue 135.
47b59b2 Rename to issue 135.
6402acf Add test for odd fenced code block case.
44f2881 Fix fenced code blocks test that was wrong.
2e0aa81 Process fenced code blocks before link definitions.
9bde9f4 Unify the -/= and ## style headers
3a0b392 Markdown spoiler feature
aa4ac33 Allow nested parentheses in URLs

git-subtree-dir: code/markdown2
git-subtree-split: 3802f0e4e54ea075be47b7f2f58b951638a2b1ce
Merge commit '79189c62058a8f403f1154e59d175e9763c7bef5'