initial C# client with all the fundamental code required (~100% of the user-level API calls are missing)
make it clear the license for all the code under this repository
unignore things unrelated to this repo
always use TLSv1; fixed parameter passing for GET requests
layout fixes
easier to specify a different TLS version, which now defaults to 1.2 (do not use SSLv2 or SSLv3 here as Coinapult rejects those)
Merge remote-tracking branch 'upstream/master'