verify MIT w/o title is detected

lib/licensee/matchers/git_matcher.rb

@@ -2,7 +2,7 @@ class Licensee
   class GitMatcher < Matcher
 
     def match
-      match_info[0] unless match_info.nil?
+      match_info[0] if match_info && match_info[1] >= Licensee.confidence_threshold
     end
 
     def confidence
@@ -19,7 +19,7 @@ class Licensee
     def match_info
       @match_info ||= begin
         match = matches.max_by { |license, similarity| similarity }
-        match if match && match[1] > Licensee.confidence_threshold
+        match if match
       end
     end
   end

test/fixtures/mit-without-title/mit.txt

@@ -0,0 +1,19 @@
+Copyright (c) 2015 Ben Balter
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

test/test_licensee_git_matcher.rb

@@ -15,4 +15,5 @@ class TestLicenseeGitMatcher < Minitest::Test
   should "know the match confidence" do
     assert_equal 94, Licensee::GitMatcher.new(@mit).confidence
   end
+
 end

test/test_licensee_project.rb

@@ -68,6 +68,10 @@ class TestLicenseeProject < Minitest::Test
     end
   end
 
+  should "detect the MIT license even with the title removed" do
+    verify_license_file fixture_path("mit-without-title/mit.txt")
+  end
+
   describe "packages" do
 
     def setup