Improved declaration and handling of AnalysisMethodAttribute
Added a slightly better logo.
Tweaks to logos/icon.
Merge pull request #48 from sharwell/attribute-usage

Improved declaration and handling of AnalysisMethodAttribute
Merge pull request #49 from DanTup/master

Slightly more unique logo/icons.
Update Analysis Service snapshot.

Fixes missing line numbers for SDK entities.
Merge pull request #50 from DanTup/master

Update Analysis Service snapshot.
Use an analysis service factory to support asynchronous creation of the service (fixes #45)
Download the Dart SDK on demand if not found locally (fixes #46)
Refactor code to place several constants in shared locations
Use ConfigureAwait(false) where appropriate
Update UpdateVersions.fsx
Merge pull request #51 from DanTup/master

Update UpdateVersions.fsx
Move InstalledProductVersion to AssemblyInfo
Merge pull request #47 from sharwell/download-sdk

Download SDK on demand
Moved project system to be "planned for v1".
Merge pull request #52 from DanTup/master

Moved project system to be "planned for v1".
Initial Dart project system
Add VSPackage resources file