Renamed documentation -> doxygen-output, doc -> documentation.

Doxyfile

@@ -30,7 +30,7 @@ PROJECT_NUMBER         = 1.1
 # If a relative path is entered, it will be relative to the location 
 # where doxygen was started. If left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = documentation
+OUTPUT_DIRECTORY       = doxygen-output
 
 # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 
 # 4096 sub-directories (in 2 levels) under the output directory of each output 

Makefile.am

@@ -95,6 +95,6 @@ doc:
 	doxygen Doxyfile
 
 cleandoc:
-	@rm -rf documentation
+	@rm -rf doxygen-output
 
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