Fix suggestions from #139

sheets/carthage

@@ -1,8 +1,7 @@
 # carthage
 # A dependency management tool for Cocoa applications (Mac OS X)
 
-# Download the latest version of all dependencies mentioned in Cartfile,
-# and build them
+# Download & build the latest version of all dependencies mentioned in Cartfile
 carthage update
 
 # Update dependencies, but only build for iOS

sheets/dscacheutil

@@ -1,6 +1,5 @@
 # dscacheutil
-# Gather information, statistics and initiate queries to
-# the Directory Service cache.
+# Gather info, stats and initiate queries to the Directory Service cache.
 
 # Flush the DNS cache
 # in OS X 10.9 Mavericks

sheets/extundelete

@@ -1,5 +1,5 @@
 # extundelete
-# An ext3 and ext4 file undeletion utility
+# Utility to recover deleted files from ext3/ext4 partition
 
 # Recover a file in '/home/UserName', assuming '/home' is on its own partition
 extundelete /dev/sda4 --restore-file UserName/SomeDirectory

sheets/irb

@@ -1,5 +1,5 @@
 # irb
-# Interactive ruby. A tool to execute interactively Ruby expressions
+# Interactive ruby. A tool to interactively execute Ruby expressions
 # read from stdin.
 
 # Start irb

sheets/ncmpcpp

@@ -1,7 +1,7 @@
 # ncmpcpp
-# An mpd client (compatible with mopidy) with a UI very similar to ncmpc,
-# but it provides new useful features such as support for regular expressions
-# for library searches, extended song format, items filtering, the ability to
+# An mpd client (compatible with mopidy) with a UI very similar to ncmpc, but
+# it provides new useful features such as support for regular expressions for
+# library searches, extended song format, items filtering, the ability to
 # sort playlists, and a local filesystem browser.
 
 # configure ncmpcpp