Add the close quote to the href attribute, HTML wans't display properly.
Ignore composer files and generated example files.
Remove p12 key.
Refs #395: Verify IO requirements.
Fix #424: Account for installs without the cURL extension enabled.
Merge pull request #425 from whatthejeff/issue-424-curl-errors

Fix #424: Account for installs without the cURL extension enabled.
Merge pull request #423 from whatthejeff/io-requirements

Refs #395: Verify IO requirements.
Merge pull request #422 from whatthejeff/remove-p12-key

Remove p12 key.
Merge pull request #421 from whatthejeff/ignores

Ignore composer files and generated example files.
Merge pull request #419 from odin-delrio/fix-fileupload-example

Add the close quote to the href attribute, HTML doesn't display properly.