v0.8.0

• Merge pull request #349 from mandragorn/fetched (00cbdd2)
• DataBehavior triggers "fetched" when ids are empty (7a92c26)
• Merge pull request #348 from mandragorn/347 (94c2192)
• #347 - add prepareFields to View (fca7bc2)
• Merge pull request #344 from mandragorn/336 (d30794d)
• #336 - DataBehavior update when to skip retrieval (ca65c2b)
• Merge pull request #345 from mandragorn/renderOnFetch (ebad7a4)
• DataBehavior render when attached and active (ea87f16)
• Merge pull request #343 from mandragorn/308 (48f4350)
• Merge pull request #342 from mandragorn/335 (a6d3fa0)
• #308: process [] when ids deferred resolves null (828b251)
• #335: fix npe when ids function returns null (05cf40f)
• Merge pull request #341 from mandragorn/data-behavior-comments (d70b9c2)
• Improve loadingMixin inline docs (93bdc79)
• Improve updateEvent docs for DataBehavior (fde052b)
• Merge pull request #340 from mandragorn/339 (bff34d4)
• #339 - Option: Skip initial load of DataBehavior (4c38a26)
• Merge pull request #338 from mandragorn/307 (65aa2a5)
• #307 - Expose loading data loading info (9456dea)
• Merge pull request #337 from mandragorn/306 (d0c0e29)
• #306 - Add renderOnFetch option to DataBehavior (f949cec)
• Merge pull request #329 from mandragorn/324 (5adce33)
• #324 - Rename setTrackedModel to trackModel (c7c8493)
• Update docs to v0.7.2 (03cb1fe)