Gemfile in heap-profiler-0.1.0 vs Gemfile in heap-profiler-0.2.0

@@ -8,5 +8,6 @@
 gem "rake-compiler"
 gem "minitest", "~> 5.0"
 gem "byebug"
 gem "rubocop-shopify", require: false
 gem "benchmark-ips"
+gem "stackprof"