fix dependency on elastic extension

i had a weird error in which just installing the bundle with "friendsofsymfony/elastica-bundle":     "~3.0.2",
game me a version back even before it had a composer! :blush:
i checked and found out composer gets really confused or glitchy with packages not following semver.
In any case 1.3.0 is out, and i remove the 4th digit which i think composer ignores totally or gets confused about.
Merge branch '3.0.x'
Update version in setup.md

Use "~3.0" instead of "~3.0.2" to get version 3.0.3 and future minor
versions
Merge pull request #694 from notFloran/update-version-setup

Update version in setup.md
Use the new Search annotation

Use "FOS\ElasticaBundle\Annotation\Search" instead of "FOS\ElasticaBundle\Configuration\Search" in the repository manager.
Update the cookbook
Merge pull request #695 from notFloran/fix-search-annotation

Use the new Search annotation
add back fos_elastica.client tag that was removed in e78950ddb7b3e6c3ae402a042276dc81c4ee0dac
Update travis testing
Merge pull request #698 from merk/new-testing

Update testing
Merge branch '3.0.x'
Add code quality badge
Ability to delete an index if expecting an alias
fix warning if no aliases
PHP Warning:  array_keys() expects parameter 1 to be array, AliasProcessor.php on line 128
Merge remote-tracking branch 'upstream/pr/704' into 3.0.x
Merge remote-tracking branch 'upstream/pr/705' into 3.0.x

Conflicts:
	Index/AliasProcessor.php
Fix previous merge
Merge branch '3.0.x'
Fix CS from scrutiniser-ci
Move query logging into its own method
Adjust DoctrineListener to remove unnecessary method getDoctrineObject