initial work on datetime filter
completed view code for datetime filter
Merge branch 'master' of https://github.com/AkarshES/Final-Sem-Project into initial-log-by-time

Conflicts:
	angular/app/jinja-templates/layout.html
Merge branch 'master' of https://github.com/AkarshES/Final-Sem-Project into initial-log-by-time
added some missing requirements and ignore somemore sample data
initial implementation of log viewer with date range
Merge pull request #16 from ajy/initial-log-by-time

initial implementation of log viewer with date range