Improved the README: clarified various points, created a unified 'Installation' section, updated URLs and dependency version numbers, and merged lines.
Improved the README: clarified various points, created a unified 'Installation' section, updated URLs and dependency version numbers, and merged lines.

ondrocks/openconferenceware,osbridge/openconferenceware,osbridge/openconferenceware,ondrocks/openconferenceware,mynameisfashanu/openconferenceware,mynameisfashanu/openconferenceware,ondrocks/openconferenceware,mynameisfashanu/openconferenceware,ondrocks/openconferenceware,osbridge/openconferenceware,mynameisfashanu/openconferenceware,osbridge/openconferenceware