Bugfixes for Ignacio.

INSTALL now correctly includes the path to source on the cmake command line.
Added Timer.h and timing.h to the install, as they're needed by par_kmedoids.h.

INSTALL

@@ -12,7 +12,7 @@ Once this is done, you can build and install Muster like this:
     $ tar xzf muster.tar.gz
     $ cd muster
     $ mkdir linux-x86_64 && cd linux-x86_64
-    $ cmake -D CMAKE_INSTALL_PREFIX=/path/to/install/location
+    $ cmake -D CMAKE_INSTALL_PREFIX=/path/to/install/location ..
     $ make
     $ make install
 
@@ -35,7 +35,9 @@ can do this with the ccmake interactive tool:
     $ ccmake ..
 
 Hit 't' to toggle advanced options, and you will be able to edit the 
-particular variables used to guide the MPI build.
+particular variables used to guide the MPI build.  Note that you can 
+also pass any of the MPI variables to cmake on the command line with 
+-D VARIABLE=value.
 
 ------------------------------------------------------------------------------
  External Dependencies

src/CMakeLists.txt

@@ -24,7 +24,9 @@ if (MUSTER_HAVE_MPI)
  	  par_kmedoids.h
  	  multi_gather.h
  	  trial.h
- 	  id_pair.h)
+ 	  id_pair.h
+    ../external/Timer.h
+    ../external/timing.h)
 endif()
 
 add_library(muster ${MUSTER_SOURCES})