Release 1.4.5.1

v1.4.5.1

Prepare release 1.4.5.1

Release 1.6.0.0

v1.6.0.0

Create branch 1.6 and prepare release 1.6.0.0

Release 1.5.2.2

v1.5.2.2

Fixes #2. Add the possibility to perform elasticsearch aggregations

Release 1.5.2.1

v1.5.2.1

Update doc for 1.5.2.0 version

Release 1.4.5.0

v1.4.5.0

Change versionning policy (a.b.c.d where a.b.c represents es version)

Release 1.5.2.0

v1.5.2.0

Add plugin version in elasticsearch API

Release 1.1.4

v1.1.4

Prepare release 1.1.4

Release 1.1.3

v1.1.3

Prepare release 1.1.3

Release 1.1.2

v1.1.2

Prepare release 1.1.2

Release 1.1.1

Fix algorithm paramter in geoshape aggregation.
Some speed optimization in geo rest action.