Remove old ruby support (#517)

Co-authored-by: Mitch Hartweg <[email protected]>

.github/workflows/test.yml

@@ -19,13 +19,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - ruby: 2.1
-            gemfile: gems/rails3.gemfile
-          - ruby: 2.2
-          - ruby: 2.3
-            gemfile: gems/sqlite3-1.3.gemfile
-          - ruby: 2.4
-            gemfile: gems/sqlite3-1.3.gemfile
           - ruby: 2.5
           - ruby: 2.6
           - ruby: 2.6
@@ -57,8 +50,7 @@ jobs:
       SCOUT_TEST_FEATURES: ${{ matrix.test_features }}
       SCOUT_USE_PREPEND: ${{ matrix.prepend }}
 
-    # https://github.com/ruby/setup-ruby/issues/496
-    runs-on: ${{ matrix.ruby == '2.2' && 'ubuntu-20.04' || 'ubuntu-latest' }}
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4

CHANGELOG.markdown

@@ -1,5 +1,6 @@
 # Unreleased
 - Fix undeclared logger in grape instruments (#510)
+- Drop guaranteed support for Rubies <= 2.4
 
 # 5.4.0
 * Add support for GoodJob (#506)
@@ -669,7 +670,7 @@ reusing that version number to avoid confusion.
 
 # 1.2.12
 
-* Add uri_reporting option to report bare path (as opposed to fullpath). Default is 'fullpath'; set to 'path' to avoid exposing URL parameters.  
+* Add uri_reporting option to report bare path (as opposed to fullpath). Default is 'fullpath'; set to 'path' to avoid exposing URL parameters.
 
 # 1.2.11