add run-sequence to build command
package.json: move gulp to devDependencies
JSAPI-3700 fix gulp streams in builder
clean up package&gulpfile code
lock dependencies for package.json
handmade module freeze, rearrange dev dependencies
Merge branch 'master' into JSAPI-3749
Merge branch 'master' of github.com:2gis/maps-api-2.0 into JSAPI-3700
#9 throw error on empty pkg param to builder
#9 proper exit code on test fail
#9 test config update with proper timeout
#9 another test config update and update gulp cache to fix memory leaks in event emitter
#9 proper build error handle
 #9 jshint update
Merge branch 'JSAPI-3700' into JSAPI-3749
update package.json #12
replace svg with png #12
since gulp-raster can`t rasterize lineargradient svg at the moment
update gulp-footer version #12
update gulp-header version #12
Merge branch 'JSAPI-3749' of github.com:2gis/mapsapi into JSAPI-3747

Conflicts:
	src/DGGeoclicker/src/handler/House.js