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>
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
Merge branch 'master' of github.com:gilbitron/Pico