Fix version comparison

This will avoid bugs if one day major version becomes greater than 9.

rubygems.py

@@ -274,7 +274,7 @@ class Recipe(object):
 
     def get_dependency_list(self, gem_dict, gem_executable, version):
         gem_search_pattern = '^' + gem_dict['gemname'].replace('.',r'\.') + '$'
-        if version[0] < '3':
+        if int(version.split(".")[0]) < 3:
             gem_search_pattern = '/' + gem_search_pattern + '/'
 
         cmd = [

tests/test_rubygems.py

@@ -272,6 +272,11 @@ class RubyGemsDefaultTestCase(RubyGemsTestCase):
             rubygems.Recipe, buildout, name, options
         )
 
+    @fixture({'recipe': {'gems': 'sass', 'version': '10.0.0'}})
+    def test_2_digits_version(self, path, patches, buildout, name, options, version):
+        recipe = rubygems.Recipe(buildout, name, options)
+        recipe.update()
+
 
 class deployment_fixture(fixture):
     def mocked_check_output_for_dependencies(self, cmd, **kwargs):
@@ -300,7 +305,7 @@ class RubyGemsDeploymentTestCase(RubyGemsTestCase):
         gem_dict_list = list(map(recipe.get_gem_dict, recipe.gems))
         for gem_dict in gem_dict_list:
             gem_search_pattern = '^' + gem_dict['gemname'].replace('.',r'\.') + '$'
-            if version[0] < '3':
+            if int(version.split(".")[0]) < 3:
                 gem_search_pattern = '/' + gem_search_pattern + '/'
 
             gem_executable = str(path.joinpath(name, 'bin', 'gem'))