Refactor minimum coverage check to be global rather than task specifi…

…c based on `ensure_minimum_coverage` flag

lib/excoveralls.ex

@@ -57,12 +57,19 @@ defmodule ExCoveralls do
       Stats.report() |> 
       Enum.map(&Enum.into(&1, %{}))
 
-    if options[:umbrella] do
-      store_stats(stats, options, compile_path)
-    else
-      types = List.wrap(options[:type] || "local")
-      stats = Stats.update_paths(stats, options)
-      Enum.each(types, &analyze(stats, &1, options))
+    stats =
+      if options[:umbrella] do
+        store_stats(stats, options, compile_path)
+        stats
+      else
+        types = List.wrap(options[:type] || "local")
+        stats = Stats.update_paths(stats, options)
+        Enum.each(types, &analyze(stats, &1, options))
+        stats
+      end
+
+    if options[:enforce_minimum_coverage] do
+      Stats.ensure_minimum_coverage(stats)
     end
   after
     if name = opts[:export] do

lib/excoveralls/cobertura.ex

@@ -4,7 +4,6 @@ defmodule ExCoveralls.Cobertura do
   """
 
   alias ExCoveralls.Settings
-  alias ExCoveralls.Stats
 
   @file_name "cobertura.xml"
 
@@ -17,8 +16,6 @@ defmodule ExCoveralls.Cobertura do
     |> write_file(options[:output_dir])
 
     ExCoveralls.Local.print_summary(stats)
-
-    Stats.ensure_minimum_coverage(stats)
   end
 
   defp generate_xml(stats, _options) do

lib/excoveralls/html.ex

@@ -15,8 +15,6 @@ defmodule ExCoveralls.Html do
     ExCoveralls.Local.print_summary(stats)
 
     Stats.source(stats, options[:filter]) |> generate_report(options[:output_dir])
-
-    Stats.ensure_minimum_coverage(stats)
   end
 
   defp generate_report(map, output_dir) do

lib/excoveralls/local.ex

@@ -3,8 +3,6 @@ defmodule ExCoveralls.Local do
   Locally displays the result to screen.
   """
 
-
-
   defmodule Count do
     @moduledoc """
     Stores count information for calculating coverage values.
@@ -22,8 +20,6 @@ defmodule ExCoveralls.Local do
     if options[:detail] == true do
       source(stats, options[:filter]) |> IO.puts
     end
-
-    ExCoveralls.Stats.ensure_minimum_coverage(stats)
   end
 
   @doc """