Foggalong/hardcode-fixer — pull request #21 by nathaneltitane (2014-04-28 21:01:53+00:00)
Title: Additional Fixes - Take 3

Added forced read/write permissions to data directory creation (chmod).
Added 'wget' vs. 'curl' binary existence verification - 'wget' is not a default on all distributions.
Modified some variable names to clarify their role in the script.
Cleaned up prompts and fixed typos.