Merge branch 'master' of github.com:php-ds/ds

Fix divide by zero errors in deque and vector rotate

Update README.md

Update README.md

1.1.3

Partial refactor to fix wall

Update CHANGELOG.md

Merge branch 'memtest'

Fix memory tests

Add deps back to w32

Remove dep from w32

Update test to check for ds not collections

Attempt to fix json load order

Merge branch 'master' of github.com:php-ds/ds

Show version info in phpinfo

Update CHANGELOG.md

Temporarily remove memtest from build

Remove changlog entry about sequence indices in callbacks

Merge branch 'master' of github.com:php-ds/ds

.

Update CHANGELOG.md

Update CHANGELOG.md

Update CHANGELOG.md

1.2.0 pretag

htable refactor