Remove unnecessary colon
Fix for usage of managed boxes

As per,

https://github.com/mozilla/rust/wiki/Doc-detailed-release-notes#09-january-2014

@ is deprecated.
Fix incorrect syntax highlighting for Ruby block
fixed syntax error for pattern matching a struct
Merge pull request #35 from gregmalcolm/more_observable_asynchronicity

Ch6 Made it easier to observe "hello": tasks running asyncronously
Merge pull request #33 from tdclark/syntax-highlight-fix

Fix incorrect syntax highlighting for Ruby block
Merge pull request #32 from oblitum/update-pointers-sample-for-rust-0.9

Fix for usage of managed boxes
Merge pull request #31 from timt51/master

Remove unnecessary colon
Merge pull request #34 from battisti/master

fixed syntax error for pattern matching a struct
edited monomorphisation explanation
Merge pull request #36 from gfour/master

edited monomorphisation explanation
Remove reference to 'rust'
Merge pull request #38 from seankay/remove_reference_to_rust

Chapter 05: Removed reference to 'rust'
BUGFIX: in 0.9 `do` takes a proc not a closure

The `do` syntax changed in 0.9, causing the code to fail with ``last argument in `do` call has non-procedure type: ||``

The code now runs (but may not be idiomatic).
Update chapter-01.md

Using for num in range( 0, 10) instead of 10.times
Merge pull request #39 from bcj/patch-1

BUGFIX: in 0.9 `do` takes a proc not a closure
Remove reference to 'rust'
Merge pull request #40 from dskecse/remove-reference-to-rust

Remove reference to 'rust' in chapter 06
Change broken link to "tasks and communication" tutorial
Merge pull request #41 from dskecse/change-link-to-tutorial

Change broken link to "tasks and communication" tutorial