Merge pull request #3 from estmatic/master

fix "Select" fragment parsing
Support Preformatted text blocks.

Closes #2
Better support for repeated fields
Fixing the API documentation link in the readme file.
make the cache threadsafe using synchronizedMap - fixes #1
Merge pull request #4 from ornicar/threadSafeCache

make the cache threadsafe using synchronizedMap - fixes #1
Some basic API initialization and usage tests in JUnit
Adding Maven Javadoc plugin
New README, and some documentation
Support for Web.file and Web.image fragments
Ignoring spans with wrong end/start fields
Merge pull request #7 from rudyrigot/wrong_span

Ignoring spans with wrong end/start fields
Bump to 1.0-M5-SNAPSHOT
Merge pull request #8 from rudyrigot/bump_to_M5

Bump to 1.0-M5-SNAPSHOT
Now using GitHub Releases instead of changelog.md
Deleting the changelog
Merge pull request #6 from rudyrigot/filelink_and_imagelink
Decoupling FragmentParsers, allowing user code to plug in.
Allow the DocumentLink resolver to provide a custom `title` attribute.
Fix real-world tests's dates