Bump version number

bump up version

Merge pull request #3 from draftable/client/issue/CL-129-expiry-date-fix

Fix comparison expiry issue and minor documentation update

Further changelog updates for 1.4.0 release

Bump package version 1.2.0 -> 1.3.0

Bump package version 1.1.3 -> 1.2.0

Bump package version 1.1.2 -> 1.1.3

Bump package version 1.1.1 -> 1.1.2

Bump package version 1.1.0 -> 1.1.1

Tweaks to README.md badges