Merge pull request #615 from user-e/patch-1

Edit _licenses/lgpl-3.0.txt to make how clearer...

.travis.yml

@@ -5,7 +5,7 @@ script: "./script/cibuild"
 #environment
 language: ruby
 rvm:
-  - 2.5.1
+  - 2.5.3
 
 addons:
   apt:

_licenses/gpl-3.0.txt

@@ -8,7 +8,7 @@ hidden: false
 
 description: Permissions of this strong copyleft license are conditioned on making available complete source code of licensed works and modifications, which include larger works using a licensed work, under the same license. Copyright and license notices must be preserved. Contributors provide an express grant of patent rights.
 
-how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file.
+how: Create a text file in the root of your source code, typically named COPYING (a GNU convention), LICENSE or LICENSE.txt. Then copy the text of the license into that file.
 
 note: The Free Software Foundation recommends taking the additional step of adding a boilerplate notice to the top of each file. The boilerplate can be found at the end of the license.
 

_licenses/lgpl-3.0.txt

@@ -7,7 +7,7 @@ hidden: false
 
 description: Permissions of this copyleft license are conditioned on making available complete source code of licensed works and modifications under the same license or the GNU GPLv3. Copyright and license notices must be preserved. Contributors provide an express grant of patent rights. However, a larger work using the licensed work through interfaces provided by the licensed work may be distributed under different terms and without source code for the larger work.
 
-how: This license is an additional set of permissions to the <a href="/licenses/gpl-3.0">GNU GPLv3</a> license. Follow the instructions to apply the GNU GPLv3. Then add a separate file named COPYING.LESSER in the root of your source code and copy the text.
+how: This license is an additional set of permissions to the <a href="/licenses/gpl-3.0">GNU GPLv3</a> license. Follow the instructions to apply the GNU GPLv3, in the root of your source code. Then add another file named COPYING.LESSER and copy the text.
 
 note: The Free Software Foundation recommends taking the additional step of adding a boilerplate notice to the top of each file. The boilerplate can be found at the end of the <a href="/licenses/gpl-3.0">GNU GPLv3 license</a>. Insert the word “Lesser” before “General” in all three places in the boilerplate notice to make sure that you refer to the GNU LGPLv3 and not the GNU GPLv3.
 

script/check-approval

@@ -11,9 +11,7 @@ require 'colored'
 require 'fuzzy_match'
 
 # Display usage instructions
-if ARGV.count != 1
-  puts File.open(__FILE__).read.scan(/^# .*/)[0...3].join("\n").gsub(/^# /, '')
-end
+puts File.open(__FILE__).read.scan(/^# .*/)[0...3].join("\n").gsub(/^# /, '') if ARGV.count != 1
 
 class TrueClass
   def to_s