Added two new plugin hooks allowing better customization of page meta data.
Minor fixes
fix minor grammatical errors

Signed-off-by: Barry Menard <barry@projectevolution.com>
Merged in changes by @addvilz
Update README.md
Merge pull request #30 from dstreet/master

Add plugin hooks to customize page meta data
Merge pull request #31 from cochrandv/master

Make get_files ignore dotfiles.
Merge pull request #36 from ibr/master

Using composer version of Markdown
Merge pull request #38 from barryjmenard/copy_editing

fix minor grammatical errors
Merge pull request #61 from cmattoon/master

Modified Pico::get_pages() to ignore Emacs (~) and (#) temp files
v0.7

 * [New] Added before_read_file_meta and get_page_data plugin hooks to
customize page meta data
 * [Changed] Make get_files() ignore dotfiles
 * [Changed] Make get_pages() ignore Emacs and temp files
 * [Changed] Use composer version of Markdown
 * [Changed] Other small tweaks
 * [Fixed] Date warnings and other small bugs
Update README.md
[BUGFIX] load config and call hook before the other hooks

this bugfix is very important, because other hooks like "after_load_content" can not use the config.
only append ellipsis in limit_words when string was actually limited
Merge pull request #91 from beheh/master

Change limit_words to only show ellipsis when word count exceeds max
Merge pull request #88 from NeoBlack/feature/moveConfigLoading

[BUGFIX] load config and call hook before the other hooks
Added before_parse_content & after_parse_content hooks. content_parsed
hook is depreciated. Updated get_protocol() method.
Changed Pico methods to protected.
v0.8

Added ability to set template in content meta
Merge branch 'master' of github.com:fuzzyfox/Pico

Conflicts:
	lib/pico.php