Updated logo

This updates the logo to use the new F# Software Foundation logo for F#
instead of the # sign. For details, see
http://fsharp.org/foundation/logo.html
Merge pull request #227 from ReedCopsey/master

Updated logo
add project parser
updates to project parser to close stream
remove project parser on SL
add smoke test for project parser
adjust test
add comment
use mono 3.8.0
Merge pull request #236 from dsyme/add-project-parser

Add project parser. Merging despite the failure on Travis because that is related to some problem on Mono 3.8.0
Try Mono 3.6.0 for Travis
fixes to project parser
improve errors on build failure
Merge branch 'master' of https://github.com/fsharp/FSharp.Compiler.Service
disable failing tests on Mono
Try Mono 3.10.0 for Travis
Activate project parser tests on Mono (trial)
fixes to project parser for mono, test on PCL projects
version update
use v12 msbuild on .net 4.5