match undocumented http.Agent inheritance, fixes #603
Merge #607 r=@tcr: Minor fixes for colonyinterpreter build.
Merge #604 r=@johnnyman727: match undocumented http.Agent inheritance, fixes #603

This doesn't completely match the API that agentkeepalive thinks will be there, but AFAICT its use of those is only for a) collecting stats, and b) setting some socket options that our TCP implementation doesn't really support anyway.
Updated readme title

Updated readme title from tessel to Tessel (uppercase) for consistency
Merge pull request #609 from hannesvdvreken/patch-1

Updated readme title
consistent capitalization
Updates colony-luajit version.
Fixes buffer integer truncation on ARM.
Corrects signedness of buffer operations for Thumb.
Adds float v int test.
Bumps LuaJIT build.
Corrects Array.prototype.splice delete exceeding len. Fixes #611
Adds test for #612.
Updates colony-luajit.
Updates most tests to be conforming to TAP.
Updates most tests to be conforming to TAP.
Changes ENABLE_NET to not affect compilation in of http_parser.
Updates runtime and colony-compiler verion numbers in package.json.
Adds -l switch to compile LuaJIT code on PC with line numbers.
Updates colony-luajit.