Merge branch 'release-0.1' into devel
Developing improved logon with secure OPeNDAP handling.
Fixed ignoring dap_config setting
Testing more sophisticated .httprc handling.  One test case currently fails.
Writing of .httprc file seems to work now.
Changed the format of the SearchConnection() url parameter to not include the "search" endpoint.

This will allow support for other endpoints such as "wget" and makes the API
more consistent with the ESGF Search API documentation.
Correct documentation for the new SearchContext() signature.  Include Release Notes in docs.
Added explanation of how to install without pip/easy_install.
Made some fixes to the secure opendap code but it still isn't usable.
Added initial support for downloading wget files.
Merge branch 'endpoints' into devel
Fixed bugs found by Pylint
Disabled OPeNDAP test for now
Fixed Python2.6 incompatibility bug
Test for bug in replica flag
Fixed replica flag bug
Syntax problems caught by PyCharm.
Keep jenkins script out of the repo
Merge branch 'devel' into release-0.2
Setting version numbers for release-0.2