support for ISO 8601 date-times including UTC offset
Updates composer.json for newest tag
Remove version from composer.json
Merge pull request #25 from Seldaek/patch-1

Remove version from composer.json
Merge pull request #23 from paranoiq/master

Support for ISO date-time with timezone offset
add json validation script
Adding a couple tests for #4
fix CS as suggested by justinrainbow
add bin/validate-json bin entry to composer.json
Merge pull request #26 from netresearch/master

Add validate-json CLI script
Support for date-time with timezone without ":" (also allowed by ISO 8601)
Merge pull request #28 from paranoiq/master

Support for ISO date-time with timezone offset without ":" separator
Allowing use of / in patterns