Merge remote-tracking branch 'upstream/master'

.gitignore

@@ -2,5 +2,4 @@
 /lib/
 /.crystal/
 /.shards/
-
-
+shard.lock

shard.lock

@@ -1,18 +0,0 @@
-version: 1.0
-shards:
-  exception_page:
-    github: crystal-loot/exception_page
-    version: 0.1.1
-
-  kemal:
-    github: sdogruyol/kemal
-    version: 0.25.1
-
-  kilt:
-    github: jeromegn/kilt
-    version: 0.4.0
-
-  radix:
-    github: luislavena/radix
-    version: 0.3.8
-

shard.yml

@@ -1,5 +1,6 @@
 name: spec-kemal
 version: 0.5.1
+crystal: "< 2.0.0"
 
 development_dependencies:
   kemal: