Give entry assembly top priority for default config merger
Merge pull request #8 from jbcode3/entryAssembly

Give entry assembly top priority for default config merger
Add fix for IL emitted hosting assembly
Ignore obj/ dir
Converted nunit / JsonFx references to nuget references.
Fixed unit test
Removed unused binaries from lib directory
Add NuGet + helper script for UNIX systems

* run fetch-nuget-packages.sh on UNIX sytems before opening
  the solution on UNIX systems
Forced re-merge when setting user or default configs. Fixes Dynalon/JsonConfig#11