Merge pull request #836 from nocnokneo/patch-1

Mention optional files in installation instructions

diff --cc README
index 9faf477,37e03a4..41ecdda
--- 1/README
--- 2/README
+++ b/README
@@@ -5,14 -5,14 +5,16 @@@ See the manual -- http://martine.github
  doc/manual.asciidoc included in the distribution -- for background
  and more details.
  
 -To build, run ./bootstrap.py.  It first blindly compiles all non-test
 +To build, run ./configure.py --bootstrap.  It first compiles all non-test
  source files together, then re-builds Ninja using itself.  You should
 -end up with a 'ninja' binary in the source root.  Run './ninja -h' for
 -help.
 +end up with a 'ninja' binary in the source root.
 +
 +Run './configure.py --help' for more configuration options.
 +Run './ninja -h' for Ninja help.
  
- There is no installation step.  The only file of interest to a user
- is the resulting ninja binary.
+ Installation is not necessary because the only required file is is the
+ resulting ninja binary. However, to enable features like Bash
+ completion and Emacs and Vim editing modes, some files in misc/ must be
+ copied to appropriate locations.
  
  If you're interested in making changes to Ninja, read HACKING.md first.