Release 0.1.7

• Merge pull request #4 from sebastian-software/1-vuex-getter-style (57fb2e7)
• Add documentation for new validation getter style (5a5fefc)
• Skip if current property is not the real reason for validation failure (98fe1f8)
• Add support for module validation (5ed437e)
• Set start value for reduce to be null (60b42b7)
• Fix validation error merging (5af0e70)
• Remove curried fnt and replace with closure (ddb7ca1)
• Clean up old validator access properties (4b88d46)
• Bind state (4bb4fb0)
• Bind state to propertyValidator closure (6914b34)
• Flatten rules array (8338c1c)
• Bind assertions to validator function (e711658)
• Add propertyValidator simmilar to vuex getters (1856d9b)