Some rewording and grammatical fixes
Merge pull request #1 from shahzainb/patch-1

Some rewording and grammatical fixes
Updated Chapter Name
Added references
Added full stack monitoring
Delete Tools.md
Update Full Stack Monitoring.md
Update Full Stack Monitoring.md
Update Full Stack Monitoring.md
Update Full Stack Monitoring.md
Update Full Stack Monitoring.md
Improvements to full stack monitoring

- Added solarwinds
Updated solarwinds link
Update About the authors.md