Update README

README

@@ -7,7 +7,7 @@ algorithms, currently only PLAIN and VEGAS.
 INSTALLATION AND TESTING
 ========================
 
-hep-ga is a header-only library which requires no compilation. To install it,
+hep-mc is a header-only library which requires no compilation. To install it,
 use the usual sequence of commands for autotools-based projects, for example:
 
     ./configure --prefix=/usr/local --enable-doxygen
@@ -27,16 +27,16 @@ If you want to run the test-suite, first make sure to configure with
 
     make check
 
-A NOTE FOR GIT USERS
-====================
+IF `./configure` DOES NOT EXIST
+===============================
 
-If you have obtained the repository of this package which does not contain the
-files generated by autotools ...
+If you have obtained this repository which does not contain the files generated
+by autotools ...
 
-  - first make sure that you have a recent version of autoconf and automake
-    (configure will complain if this is not the case) and
   - run `autoreconf -fiv` to generate the files which are not under revision
     control
+  - if the last step failed, your autotools are most likely outdated. Update
+    them (autoconf and automake) and try again.
 
 After this step you may proceed as with any other autotools project; the INSTALL
 file gives detailed instructions.