Updating CHANGELOG

CHANGELOG.md

 ## Change Log
 
+### 0.8.6 (2016/04/07 21:26 +00:00)
+- [d933a21](https://github.com/airbnb/caravel/commit/d933a2121608de06946850792c059ce26be7b473) Prettyfying an image in the docs (@mistercrunch)
+- [c5dead4](https://github.com/airbnb/caravel/commit/c5dead4791b9d1444c0f42e4c34790160c63bbb6) v0.8.6 (@mistercrunch)
+- [59169bf](https://github.com/airbnb/caravel/commit/59169bfc96a5dd682f551a42def9623aaa1e0b4c) Merge pull request #212 from airbnb/big_number_total (@michellethomas)
+- [bcca840](https://github.com/airbnb/caravel/commit/bcca840f01547399a56c5273b006b2711d3df171) Adding from __future__ imports (#288) (@mistercrunch)
+- [90a3b9f](https://github.com/airbnb/caravel/commit/90a3b9f2c4ab2b8bf2888852bbacfd53afeaf85a) Update INTHEWILD.md (@mherr)
+- [a37e431](https://github.com/airbnb/caravel/commit/a37e4311508810f09e144bd7667a24e822e1e2c5) Adding _images to .gitignore (@mistercrunch)
+- [bf38c71](https://github.com/airbnb/caravel/commit/bf38c714a51ac3a32ccc4ba73e4868ae5b8a103e) Adding missing images (@mistercrunch)
+- [6b0b03e](https://github.com/airbnb/caravel/commit/6b0b03e0092bb90c783c2e67c898152bb01cb3e1) Fix localhost link in installation docs (@jules2689)
+- [8556b09](https://github.com/airbnb/caravel/commit/8556b098f9a152b2497938dbf1ca41742dbd3aff) Enable Time Grain Option for Redshift (@mistercrunch)
+- [d122b37](https://github.com/airbnb/caravel/commit/d122b37f5d182cd2bdbbf500ff7a1ac0b761d2e3) Add python-pip to the install docs (@jules2689)
+- [1756c27](https://github.com/airbnb/caravel/commit/1756c279302f4df08cf1242fe3fec570d548240b) Adding upgrade instructions to docs (@mistercrunch)
+- [7867267](https://github.com/airbnb/caravel/commit/786726760848e72abe9bb67d629ae805e3a171fa) SqlAlchemy -> SQLAlchemy in README.md (@AaronCritchley)
+- [92d5886](https://github.com/airbnb/caravel/commit/92d588694b82e18dbbd458144582ca59a8248d0b) Improving the Installation docs (@mistercrunch)
+- [d10eaec](https://github.com/airbnb/caravel/commit/d10eaeccc916f665e0538a799cd34be4c9983ac4) Adding a Gallery to the docs (@mistercrunch)
+- [c2bb49f](https://github.com/airbnb/caravel/commit/c2bb49fec567c72f9752f99db783225787d87eb6) Fix 4e6a06bad7a8_init.py migration script to work with Postgres (@greens231)
+- [062f2b8](https://github.com/airbnb/caravel/commit/062f2b81cf56e5c49453691fe800db2de8753e61) Datasource dropdown in Explore view (@mistercrunch)
+- [65e72d0](https://github.com/airbnb/caravel/commit/65e72d0d075d158c6f4a934e04bfa90ce29ed0ee) Csv download improvements (@andrewhn)
+- [3457276](https://github.com/airbnb/caravel/commit/345727635e23f71c39e2afeec4e07115b941730e) Adding y_axis_format to DistributionBarViz (@mistercrunch)
+- [c2baa53](https://github.com/airbnb/caravel/commit/c2baa53b060cda4352582d238f53369e3f7773d0) bugfix datatables move to new package (@mistercrunch)
+- [3175882](https://github.com/airbnb/caravel/commit/31758827aeeea65063f4a92d7a86a0ce993dde25) + button on Slice list view redirects to Table view with alert (@mistercrunch)
+- [81de51b](https://github.com/airbnb/caravel/commit/81de51bf6ff772c3f44c2022e1f170c506c3d5b7) Minor tweaks (@mistercrunch)
+- [0d1f27d](https://github.com/airbnb/caravel/commit/0d1f27dbc1a622fb0e40cb0fa872340349477d03) add postgres grains (@andrewhn)
+- [c728288](https://github.com/airbnb/caravel/commit/c7282882d564889d90e334cefddc8b42bbb22dd9) Fixing the pagination display on welcome (@mistercrunch)
+- [f9d04e8](https://github.com/airbnb/caravel/commit/f9d04e8a7269455e21a0ad13fc235b5f3f01777e) Fixed refresh_datasource redirect (@mistercrunch)
+- [bf2e804](https://github.com/airbnb/caravel/commit/bf2e8043313cf31ef0a1f79df4902aef8c5f0b12) Removed trailing coma in Database.extra default (@mistercrunch)
+- [c349b0a](https://github.com/airbnb/caravel/commit/c349b0a1c1059863cf27d3c0651986ba1330a045) Fixed link url in docs (@mistercrunch)
+- [4d640b5](https://github.com/airbnb/caravel/commit/4d640b5a3d159e6d184fb6cdc6e605c356bf35d5) [fix] panel overflowing on welcome page (@mistercrunch)
+- [380c3f0](https://github.com/airbnb/caravel/commit/380c3f0c7559a8137570a525b72b1488fe0854bb) Using boostrap panels for form fieldsets in explore view (@mistercrunch)
+- [e3e8202](https://github.com/airbnb/caravel/commit/e3e8202c98ba925f2677f12d3c068635d2fb026a) clear element before redrawing sankey (@andrewhn)
+- [8898444](https://github.com/airbnb/caravel/commit/889844407f1fd90821f108cb9c505dd7ff5c86e1) Adding extra options to deeper configure sqlalchemy (@mistercrunch)
+- [f1830c3](https://github.com/airbnb/caravel/commit/f1830c36cf4cf97bccadbd9a9afa99f12a67d115) A better welcome page (@mistercrunch)
+- [92f73b6](https://github.com/airbnb/caravel/commit/92f73b67ca1c6f486961962c796128f38320c3b8) Move window.alert() calls to bootstrap modals. Also log errors to console. (@williaster)
+- [9c1af66](https://github.com/airbnb/caravel/commit/9c1af66ba425ce4d353c722af39a6b6cfdfd08ff) Fix ignored SQL where clauses (@skje)
+- [2b31ab4](https://github.com/airbnb/caravel/commit/2b31ab498b4187a000f3c5a480831d59f8486e73) [hotfix] fixing json endpoint (@mistercrunch)
+- [034fd07](https://github.com/airbnb/caravel/commit/034fd077e1215366c59742be5475abdc3bad1292) Doc formating fix (@mistercrunch)
+- [ca44432](https://github.com/airbnb/caravel/commit/ca4443247e0e97d0466efa5876286967b490805e) Prettyfying the Caravel on README (@mistercrunch)
+- [6f96252](https://github.com/airbnb/caravel/commit/6f96252e45f1e318902833c9622ab3d6e57555fd) A logo on the navbar (@mistercrunch)
+- [0b93fd3](https://github.com/airbnb/caravel/commit/0b93fd373d2a9a1b5a6b844de112351c4a825218) [hotfix] hashing unicode in py3 (@mistercrunch)
+- [c3789d5](https://github.com/airbnb/caravel/commit/c3789d53b4b071e6f076a9dbe7137d9b0a565b52) Removing duplicate get_table in fetch_metadata (@Jimexist)
+- [aec3c0b](https://github.com/airbnb/caravel/commit/aec3c0b3580da23a767c0a83608170f8a89ce704) Fixing bug when datasource has been deleted (@mistercrunch)
+- [ef45c20](https://github.com/airbnb/caravel/commit/ef45c205585f101b25f1610e9c1327b783518a9f) Hash cache keys to avoid too keys being too long. Resolves #240 (@karel1980)
+- [10ab678](https://github.com/airbnb/caravel/commit/10ab678fc6e2257bb2a71220f8714a110fc8ba83) Finishing up the tutorial (@mistercrunch)
+- [87fb40a](https://github.com/airbnb/caravel/commit/87fb40ae2655a28c32197a01541a57f7d4bc3634) Bumping version of npm up (@mistercrunch)
+- [d245fb9](https://github.com/airbnb/caravel/commit/d245fb91b509810232118bd3f6ddf371687038c3) travis tweaks (@mistercrunch)
+- [c60032a](https://github.com/airbnb/caravel/commit/c60032accefba2fbf64814a8e680368f990fc16e) Pillow with a capital P (@mistercrunch)
+- [d2f5190](https://github.com/airbnb/caravel/commit/d2f51900f1853e6c40152407651f3baf298e4cde) Adding a tutorial (@mistercrunch)
+- [93405dc](https://github.com/airbnb/caravel/commit/93405dc23a3056da63bbf4d15ec33e6576f7f20a) Clarify SQLALCHEMY_DATABASE_URI in the docs (@mistercrunch)
+- [dafdb51](https://github.com/airbnb/caravel/commit/dafdb51f350778ba26684c3ccbc91c44a444897b) Adding Caravel Docker link to README (@mistercrunch)
+- [2d0fdf7](https://github.com/airbnb/caravel/commit/2d0fdf7e59ab88651a914835a685cfee61ad68aa) Adding a CHANGELOG.md (@mistercrunch)
+
+
 ### 0.8.5 (2016/04/01 20:30 +00:00)
 - [#234](https://github.com/airbnb/caravel/pull/234) Pin pandas, remove numpy (@mistercrunch)
 - [#229](https://github.com/airbnb/caravel/pull/229) Remove "requirements.txt" mention from README (@jmcomets)