Fix missing newlines at end of files

.gitattributes

@@ -4,4 +4,4 @@
 # things that fail without this:
 # * bash autocompletion (.sh): -bash: /etc/bash_completion.d/manage_autocompletion.sh: line 8: syntax error near unexpected token `$'\r''
 # * running python files: /usr/bin/env: ‘python3\r’: No such file or directory
-# Since that's a huge part of the code base, it doesn't really make sense to allow automatic EOL conversion for the rest of the files.
+# Since that's a huge part of the code base, it doesn't really make sense to allow automatic EOL conversion for the rest of the files.

.gitmodules

@@ -1,4 +1,4 @@
 [submodule "evap/static/bootstrap"]
 	path = evap/static/bootstrap
 	url = https://github.com/twbs/bootstrap.git
-	shallow = true
+	shallow = true

README.md

@@ -58,4 +58,4 @@ MIT, see [LICENSE.md](LICENSE.md).
 
 ## Supported Browsers
 
-The platform is only tested in Mozilla Firefox and Google Chrome. Other browsers might not render all pages correctly.
+The platform is only tested in Mozilla Firefox and Google Chrome. Other browsers might not render all pages correctly.