Add get_timespan() function.
Added get_timespan() function.
First steps towards a metrics using classes approach.
Sample of creating Commit metric.
Added how metric register to the data source.
Metrics are created in Report reading all available.
Implemented the dynamic loading of metrics from modules in "vizgrimoire/metrics" dir.
Implemented get agg and evol data for Commit metric.
First version for the Puppet Releases Data Source.
Added people identifiers generation.
Added people identifiers generation.
Generate people identifiers only when SCM is available.
Generate people identifiers only when SCM is available.
Added basic SQL queries for getting authors, modules and releases.
Global and Evol metrics generated.
Added top authors SQL queries.
Merge branch 'releases'
Added trends for project filter.
Readded trends metrics to SCM.
Update JSON because new metrics: "authors_365", "commits_365"
Fixed top per company query. Prob introduced when modifying the query for eclipse scalability.