rewritten intro paragraphs of reflection overview

* removed terminological issues
* removed the fact that Java reflection is only that; dynamic proxies
  and APT are other parts of the Java reflection API -- runtime behavioral
  reflection (DP) and compile-time reflection (APT)
* removed the paradigm status-quo stuff, since that doesn't do justice
  to the actual state of things, especially for OOP
  (eg. Smalltalk, Python, Ruby), and FP (macros in Scheme/Racket).
Save entry from paulp/scala-faq

Copy-paste the source of
https://github.com/paulp/scala-faq/wiki/Initialization-Order
together with the template of:
https://raw.github.com/scala/scala.github.com/master/tutorials/FAQ/finding-implicits.md

No other changes in this commit.
Fix sectioning
State problem more explicitly

I feel this is the required editing to make the point explicit.
Merge pull request #270 from Blaisorblade/patch-1

Save FAQ entry from paulp/scala-faq on abstract value troubles
type providers
Merge pull request #271 from xeno-by/master

type providers
adds Gemfile as recommended by Github

https://help.github.com/articles/using-jekyll-with-pages
fixes https://github.com/scala/scala.github.com/pull/270
Merge pull request #272 from xeno-by/master

fixes https://github.com/scala/scala.github.com/pull/270
Fixed typo.
small mixup in the doc fixed
Merge pull request #273 from awl/patch-1

Fixed typo.
Merge pull request #274 from awl/patch-2

small mixup in the doc fixed
paradise 2.0.0-M1 release
Merge pull request #277 from xeno-by/master

paradise 2.0.0-M1 release
import Success and Failure values near where they are used (needed for scala 2.10.3 at least)
Merge pull request #279 from jackdempsey/update_futures_with_missing_value_import

import Success and Failure values near where they are used (needed for s...
Move completed SIPs from "pending" to "completed" ...

... and add redirections.
Merge pull request #276 from soc/topic/completed-sips

Move completed SIPs from "pending" to "completed" ...