Merge pull request gridstack#1039 from adumesny/develop

v0.5.2 release

Merge pull request gridstack#1029 from adumesny/develop

reduced npm package

Merge pull request gridstack#1026 from adumesny/develop

removed 1.0 release doc info

Merge pull request gridstack#884 from radiolips/master

Prep for 0.4.0 release

Merge pull request gridstack#639 from radiolips/feature/030-prep

Preparing to release 0.3.0.

fix version in packages

Merge pull request gridstack#380 from troolee/release/0.2.5

v0.2.5