Everett Toews 8d9499b3c1 Made getting a header by field-name case-insensitive to address the issue from
https://groups.google.com/forum/?fromgroups#!topic/jclouds/lEZjqhbudX4

This is the proper way to handle it as RFC 2616, "Hypertext Transfer Protocol -- HTTP/1.1", Section 4.2, "Message Headers" states,

Each header field consists of a name followed by a colon (":") and the field value. Field names are case-insensitive.
2012-08-20 15:30:50 -05:00
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