Update README.md

Update AssemblyInfo.cs

Update README.md

Merge pull request newrelic#19 from newrelic/pr/17

Better error handling in Perf Counters, otherwise simplified code a bit.

More exception handling and verbose output, more .NET counters in config

Reorganized config.json

Update README.md

Multiple instances! Whew.

Added .exe.config and .pdb to installer

Moved/rename files to new repo name, update readme w/ new filenames a…

…nd new install instructions