Update INSTALL.txt

Address reviewer comments.

INSTALL.txt

@@ -51,27 +51,28 @@ currently support.  You can download it from:
     The official repository is available here, but there is not
     a package of the last stable release:
 
-    https://github.com/libyal/libewf
+    https://github.com/libyal/libewf-legacy
     Available at: http://sourceforge.net/projects/libewf/
 
-- LibVHDI: Allows you to process disk images that are stored in the
+- Libvhdi: Allows you to process disk images that are stored in the
 Virtual Hard Disk format (VHD).  
 
-    The official repository is available hereL:
+    The official repository is available here:
 
     https://github.com/libyal/libvhdi
 
-- LibVMDK: Allows you to process disk images that are stored in the
+- Libvmdk: Allows you to process disk images that are stored in the
 VMware Virtual Disk format (VMDK).  
 
-    The official repository is available hereL:
+    The official repository is available here:
 
     https://github.com/libyal/libvmdk
 
 - Libvslvm: Allows you to access the Linux Logical Volume Manager (LVM) format 
-that is sotred on a disk image.  Libbfio is a requirement for Libvslvm to work:  
+that is sotred on a disk image.  A stand-alone version of libbfio is needed 
+to allow libvslvm to directly read from a TSK_IMAGE.  
 
-    The official repository is available hereL:
+    The official repository is available here:
 
     https://github.com/libyal/libvslvm
     https://github.com/libyal/libbfio
@@ -166,6 +167,13 @@ if it is installed.
 the libvslvm installation (the directory should have 'lib' and 'include'
 directories in it).
 
+--without-libbfio: Supply this if you want TSK to ignore libbfio even
+if it is installed.
+
+--with-libbfio=dir: Supply this if you want TSK to look in 'dir' for
+the libbfio installation (the directory should have 'lib' and 'include'
+directories in it).
+
 -----------------------------------------------------------------------------
 
 Brian Carrier