include gem version information by default.
remove bitdeli
expose ability to open containers or array of files.
Include travis configuration to run on 1.9.3 - 2.1.0
Merge pull request #41 from ledbettj/open-files-container

expose ability to open containers or array of files.
remove explicit lib dependencies in README
Merge pull request #43 from ledbettj/develop

release support for opening containers / files.