Changes to optionals in obj-c imports in Beta 5.
Added explanation of changes to optional types in Beta 5.
Explain changes to at-attributes in Beta 5.
has->have
Merge pull request #34 from jklausa/optionals-beta5

Changes to optionals in obj-c imports in Beta 5.
Merge pull request #35 from jklausa/optionals-boolean-beta5

Added explanation of changes to optional types in Beta 5.
Merge pull request #36 from jklausa/at-sign-keywords-beta-5

@-sign keywords in beta 5
Merge pull request #33 from jatoben/master

Add static libraries section
Move mutable optional value types to beta5 changes
Nil coalescing operator
Merge pull request #38 from radex/patch-12

Nil coalescing operator
Dynamic dispatch
Ranges, Intervals, Striding
fix up formatting
Remove reference to a fixed issue
Source + code block alignment
@IBOutlet
Merge pull request #39 from radex/patch-14

Dynamic dispatch
Merge pull request #40 from radex/ranges

Ranges, Intervals, Striding
Merge pull request #41 from radex/patch-13

@IBOutlet