updated CONTRIBUTING.md with guides to filing issues and contributing code
small modifications from PR feedbacl
Merge pull request #843 from realm/jp-contributing

updated CONTRIBUTING.md with guides to filing issues and contributing code
Document RLMRealm lifetimes and related issues

Should cover all of the points of confusion related to RLMRealm
lifetimes that people have run in to.
Merge pull request #844 from realm/tg-rlmrealm-docs

Document RLMRealm lifetimes and related issues
Upgrade core library version 0.82.1 -> 0.82.2
Merge pull request #847 from realm/ks-use-core-ver-0.82.2

Upgrade core library version 0.82.1 -> 0.82.2
create tableview on demand
make sure new tableview is attached
enum cleanup
fix for enumerator test
added test, fix for re-sorting
changelog
explicit query copy
Add better tests for querying RLMArrays from queries
disable failing test in XCode6
Merge pull request #839 from realm/al-lazy-query

Perform queries on demand
Merge branch 'master' into jp-xcode6-beta6

* master:
  disable failing test in XCode6
  Add better tests for querying RLMArrays from queries
  explicit query copy
  changelog
  added test, fix for re-sorting
  fix for enumerator test
  enum cleanup
  make sure new tableview is attached
  create tableview on demand
  Upgrade core library version 0.82.1 -> 0.82.2
  Document RLMRealm lifetimes and related issues
  small modifications from PR feedbacl
  updated CONTRIBUTING.md with guides to filing issues and contributing code