Correctly spell "acknowledgement".

Minor formatting.

LICENSE

-
    Copyright (c) 1999-2008 The European Bioinformatics Institute and
    Genome Research Limited, and others.  All rights reserved.
-  
+
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:
-  
+
    1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer. 
-  
+      notice, this list of conditions and the following disclaimer.
+
    2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other materials provided with the
       distribution.
-  
-   3. The name Ensembl must not be used to endorse or promote products 
-      derived from this software without prior written permission. For 
+
+   3. The name Ensembl must not be used to endorse or promote products
+      derived from this software without prior written permission.  For
       written permission, please contact ensembl-dev@ebi.ac.uk
-  
+
    4. Products derived from this software may not be called "Ensembl"
       nor may "Ensembl" appear in their names without prior written
       permission of the Ensembl developers.
-  
+
    5. Redistributions of any form whatsoever must retain the following
-      acknowledgment:
-      "This product includes software developed by Ensembl 
-       (http://www.ensembl.org)"
-  
+      acknowledgement:
+
+      "This product includes software developed by Ensembl
+      (http://www.ensembl.org)"
+
    THIS SOFTWARE IS PROVIDED BY THE ENSEMBL GROUP ``AS IS'' AND ANY
    EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ENSEMBL GROUP OR
-   ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-   OF THE POSSIBILITY OF SUCH DAMAGE.
-
+   PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ENSEMBL GROUP OR ITS
+   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+   OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.