Fixed typo, deleted white space

README

@@ -1,4 +1,4 @@
-# Utility Scripts for scanning documents 
+# Utility Scripts for scanning documents
 
 
 ## Software dependencies:
@@ -15,19 +15,19 @@ Install in Debian/Ubuntu w/ pip: sudo pip install 'mwclient==0.8.6'
 ## Scripts
 
 ### wiki-download.py
-Dowloads media files from a wiki, according to a sematic ask query. 
+Downloads media files from a wiki, according to a semantic ask query. 
 
 Usage:
 python wiki-download.py --help
 
-python wiki-download.py -d imgs -a [[Modification_date::+]]  
+python wiki-download.py -d imgs -a [[Modification_date::+]]
 
 
 ### imposition.py
 Converts 8 images (jpg or png) from a given directory, into a single sheet 4x2 imposition.
 
 Usage:
-python wiki-download.py --help 
+python wiki-download.py --help
 
 python imposition.py --dir imgs/ --size a3 --pages 2 --order random
 
@@ -52,4 +52,3 @@ If no pdf-filename is provided, output.pdf will the default file name
 Rotates all images in one a directory a given number of degrees
 
 Usage: `./rotate.sh imgs-dir-name rotation-in-degrees`
-