Remove namespace option from coverage reports.
Restrict code coverage to /src directory.
Revise PHPUnit settings while removing uncessary bootstrap.
Update badges in README.md.
Update TravisCI config to resist GitHub API limits.
Update TravisCI config to also test against HHVM.
Update TravisCI config to also test against PHP 5.5.
Improve code coverage.
Removed unused methods from CURL class.
Revert "Removed unused methods from CURL class."

This reverts commit 8a6c3060bc9f22f9fdba8d965ea4898b88a1387d.
Update README with new coverage badge.
Revert "Improve code coverage."

This reverts commit bcdb89ecfae48abebeb697f11614c13ca8ca1c5f.
Revert "Revert "Removed unused methods from CURL class.""

This reverts commit 553972f0f1cd94fa6dd1120843070034b484d886.

Conflicts:
	tests/CURLTest.php
Remove coverage references to removed methods.
Improve code coverage via block comments.
Improve code coverage via code.
Improve code coverage via code.
Improve code coverage via code.
Improve code coverage via code.
Remove code that may be failing on Travis CI.