add support for jenkins sauce ondemand plugin
use SAUCE_USER_NAME and SAUCE_API_KEY environment variables for jenkins plugin compatibility
use new browsers() function instead of setting browsers array
output sauce session ids for jenkins sauce ondemand plugin reports
fix spacing
Merge pull request #18 from propcom/jenkinscompat

Add compatibility with Jenkins Sauce ondemand plugin
fix typo
Adapted Jenkins integration on Pull #18 for use with RC test cases
Merge pull request #19 from wshafer/jenkinscompat

Adapted Jenkins integration on Pull #18 for use with RC test cases
Fixed Jenkins integration bug where all test names run together.  Also fixed the browser method to overwrite the static browsers var so tests run from Jenkins will respect the config set in the plugin, while local tests will use the browsers set in the test itself.
Merge pull request #20 from wshafer/jenkinscompat

Bug fixes for Jenkins Integration