Temporary fix for float duration values

This is a temporary fix for values like 0.5s crashing the complete analyzer. Caused by a bug downstream.

Rewrite tests & reduce install size

• Overhauls pretty much all tests
• Better error message when providing invalid CSS (#107)
• Reduce install size by only distributing the src folder to consumers of this package (#116)

v2.2.0-0

2.2.0-0

ignore CSS keywords for z-indexes and box-shadows

v2.1.1

2.1.1

Add z-index and box-shadow analysis

• Add box-shadow analysis
• Add z-index analysis
• Update dependencies

v2.0.0

• Output is flattened by default (breaking change)
• dependencies updated
• color duplicate reporting follows the format of other reports for more consistency (breaking change)
• color duplicates are renamed to 'notations' instead of 'aliases' (breaking change)
• ... and lots of tiny tweaks

See all issues and PR's in this release: https://github.com/projectwallace/css-analyzer/milestone/1?closed=1

v2 pre-release

v2.0.0-0

2.0.0-0

Improve vendor prefix anlysis

Use is-vendor-prefixed and vendor-prefixes to more accurately determine vendor prefixes for selector, values and properties.

Browser hacks analysis

• Adds analysis to recognise browser hacks as documented on browserhacks.com.
• Fixes an issue where properties with a * or _ (or similar) had that prefix stripped and were thus reported incorrectly.

v1.5.1

• Fixes an issue where the same CSS could result in different stats every time because of the way strings are ordered in JS => 9667c593208b837fb8ec5c76835f0b290422ec61
• Adds some more metadata to improve search ranking of this module so it's easier to find in NPM.js or Google
• Swaps Yarn for NPM,