Added myaddinstance capability and tweaked the version details.
Merge pull request #17 from vaughany/master

Minor upgrade.
In-progress commit of the Twitter API 1.1 changes.
Gave the global config proper block-specific values.
Improvements and additions.
Spaces for indenting.
Corrected the parameter check from _INT to _MULTILANG.
Many changes to use the 1.1 API and the wrapper libraries.
Whitespace.
Minor changes thanks to the Moodle Codechecker.
Markdown for the readme.
Final commit before the 0.3 (beta) release. It works with the new REST 1.1 API although some features NYI.
Merge pull request #18 from vaughany/master

REST 1.1 API changes.
Added clickable #hashtags, @usernames and links. Seems to work okay, but further testing required.
Typo.
Added use of (and check for) the 'media' object (for image links), swapped out str_replace() for (case-insensitive) preg_replace(), some tidying.
Embedded image links now expand to clickable thumbnails (or not): default is on.
Merge pull request #20 from vaughany/master

Added clickable #hashtags, @usernames and links.
Cannot get the usort function to work properly, consistently, so dropping it.
Merge pull request #21 from vaughany/master

Cannot get the usort function to work properly.