Added some extensions to the timing extras; gauge, counter and meter. Work in progress still.
Added extra ms property so it can be used in stores
Merge branch 'master' of https://github.com/serilog/serilog into metrics
Added licenses
Merge branch 'master' of https://github.com/serilog/serilog into metrics
Merge branch 'master' of https://github.com/serilog/serilog into metrics
Refined the timing functionality
Improvements to meter
Merge branch 'master' into metrics
Added counter and gauge to extras.timing assembly
Merged master into this branch
Merge pull request #133 from mivano/counter-gauge-metrics

Counter and gauge metrics