diff --git a/lib/foreman/cli.rb b/lib/foreman/cli.rb
index f7dc59b..cf72b58 100644
--- a/lib/foreman/cli.rb
+++ b/lib/foreman/cli.rb
@@ -30,7 +30,7 @@ class Foreman::CLI < Thor
   def start(process=nil)
     check_procfile!
     engine.options[:concurrency] = "#{process}=1" if process
-    engine.start
+    engine.run
   end
 
   desc "export FORMAT LOCATION", "Export the application to another process management format"
diff --git a/lib/foreman/engine.rb b/lib/foreman/engine.rb
index 71953fb..0ca29ac 100644
--- a/lib/foreman/engine.rb
+++ b/lib/foreman/engine.rb
@@ -28,7 +28,7 @@ class Foreman::Engine
     @output_mutex = Mutex.new
   end
 
-  def start
+  def run
     proctitle "ruby: foreman master"
     termtitle "#{File.basename(@directory)} - foreman"
 
@@ -36,9 +36,49 @@ class Foreman::Engine
     trap("INT")  { puts "SIGINT received";  terminate_gracefully }
 
     assign_colors
-    spawn_processes
+    start
     watch_for_output
     watch_for_termination
+    terminate_gracefully
+  end
+
+  def start(name=nil)
+    concurrency = Foreman::Utils.parse_concurrency(@options[:concurrency])
+
+    procfile.entries.each do |entry|
+      unless name == nil
+        next unless entry.name == name
+      end
+
+      reader, writer = (IO.method(:pipe).arity == 0 ? IO.pipe : IO.pipe("BINARY"))
+      entry.spawn(concurrency[entry.name], writer, @directory, @environment, port_for(entry, 1, base_port)).each do |process|
+        running_processes[process.pid] = process
+        readers[process] = reader
+      end
+    end
+  end
+
+  def stop(name=nil, signal='SIGTERM')
+    running_processes.each do |pid, process|
+      unless name == ALL_PROCESSES
+        # Comparing against process.entry.name instead of process.name to
+        # make sure we match the process name exactly for any/all
+        # concurrently running processes by this name
+        next unless process.entry.name == name
+      else
+        info "sending #{signal} to all processes"
+      end
+
+      process.kill signal
+      process = running_processes.delete(pid)
+      Timeout.timeout(5) do
+        begin
+          Process.waitpid(pid)
+          info "process terminated", process.name
+        rescue Errno::ECHILD
+        end
+      end
+    end
   end
 
   def port_for(process, num, base_port=nil)
@@ -53,44 +93,19 @@ class Foreman::Engine
 
 private ######################################################################
 
-  def spawn_processes
-    concurrency = Foreman::Utils.parse_concurrency(@options[:concurrency])
-
-    procfile.entries.each do |entry|
-      reader, writer = (IO.method(:pipe).arity == 0 ? IO.pipe : IO.pipe("BINARY"))
-      entry.spawn(concurrency[entry.name], writer, @directory, @environment, port_for(entry, 1, base_port)).each do |process|
-        running_processes[process.pid] = process
-        readers[process] = reader
-      end
-    end
-  end
-
   def base_port
     options[:port] || 5000
   end
 
-  def kill_all(signal="SIGTERM")
-    running_processes.each do |pid, process|
-      info "sending #{signal} to pid #{pid}"
-      process.kill signal
-    end
-  end
-
   def terminate_gracefully
     return if @terminating
     @terminating = true
-    info "sending SIGTERM to all processes"
-    kill_all "SIGTERM"
     Timeout.timeout(5) do
-      while running_processes.length > 0
-        pid, status = Process.wait2
-        process = running_processes.delete(pid)
-        info "process terminated", process.name
-      end
+      stop
     end
   rescue Timeout::Error
-    info "sending SIGKILL to all processes"
-    kill_all "SIGKILL"
+    stop(nil, 'SIGKILL')
+  rescue Errno::ECHILD
   end
 
   def poll_readers
@@ -123,7 +138,6 @@ private ######################################################################
     pid, status = Process.wait2
     process = running_processes.delete(pid)
     info "process terminated", process.name
-    terminate_gracefully
   rescue Errno::ECHILD
   end
 
diff --git a/spec/foreman/cli_spec.rb b/spec/foreman/cli_spec.rb
index 405b8a2..7a4d9c1 100644
--- a/spec/foreman/cli_spec.rb
+++ b/spec/foreman/cli_spec.rb
@@ -21,7 +21,7 @@ describe "Foreman::CLI", :fakefs do
 
       it "runs successfully" do
         dont_allow(subject).error
-        mock.instance_of(Foreman::Engine).start
+        mock.instance_of(Foreman::Engine).run
         subject.start
       end
 
diff --git a/spec/foreman/engine_spec.rb b/spec/foreman/engine_spec.rb
index a7e8516..07bfe53 100644
--- a/spec/foreman/engine_spec.rb
+++ b/spec/foreman/engine_spec.rb
@@ -28,14 +28,15 @@ describe "Foreman::Engine", :fakefs do
     end
   end
 
-  describe "start" do
+  describe "run" do
     it "forks the processes" do
       write_procfile
       mock.instance_of(Foreman::Process).run_process(Dir.pwd, "./alpha", is_a(IO))
       mock.instance_of(Foreman::Process).run_process(Dir.pwd, "./bravo", is_a(IO))
       mock(subject).watch_for_output
       mock(subject).watch_for_termination
-      subject.start
+      mock(subject).terminate_gracefully
+      subject.run
     end
 
     it "handles concurrency" do
@@ -45,7 +46,8 @@ describe "Foreman::Engine", :fakefs do
       mock.instance_of(Foreman::Process).run_process(Dir.pwd, "./bravo", is_a(IO)).never
       mock(engine).watch_for_output
       mock(engine).watch_for_termination
-      engine.start
+      mock(engine).terminate_gracefully
+      engine.run
     end
   end
 
@@ -55,7 +57,7 @@ describe "Foreman::Engine", :fakefs do
       stub(Process).fork
       any_instance_of(Foreman::Engine) do |engine|
         stub(engine).info
-        stub(engine).spawn_processes
+        stub(engine).start
         stub(engine).watch_for_termination
       end
     end
@@ -64,7 +66,7 @@ describe "Foreman::Engine", :fakefs do
       File.open("/tmp/env", "w") { |f| f.puts("FOO=baz") }
       engine = Foreman::Engine.new("Procfile", :env => "/tmp/env")
       engine.environment.should == {"FOO"=>"baz"}
-      engine.start
+      engine.run
     end
 
     it "should read more than one if specified" do
@@ -72,7 +74,7 @@ describe "Foreman::Engine", :fakefs do
       File.open("/tmp/env2", "w") { |f| f.puts("BAZ=qux") }
       engine = Foreman::Engine.new("Procfile", :env => "/tmp/env1,/tmp/env2")
       engine.environment.should == { "FOO"=>"bar", "BAZ"=>"qux" }
-      engine.start
+      engine.run
     end
 
     it "should handle quoted values" do
@@ -95,7 +97,7 @@ describe "Foreman::Engine", :fakefs do
       File.open(".env", "w") { |f| f.puts("FOO=qoo") }
       engine = Foreman::Engine.new("Procfile")
       engine.environment.should == {"FOO"=>"qoo"}
-      engine.start
+      engine.run
     end
   end
 
@@ -109,7 +111,8 @@ describe "Foreman::Engine", :fakefs do
     it "should spawn" do
       stub(subject).watch_for_output
       stub(subject).watch_for_termination
-      subject.start
+      stub(subject).terminate_gracefully
+      subject.run
       Process.waitall
       mock(subject).info(/started with pid \d+/, "utf8.1", anything)
       mock(subject).info("\xff\x03\n", "utf8.1", anything)