Bump version to 1.4.0 (#346)

* Bump version to 1.4.0

* Appease new Aqua compat checks

Author: gdalle

Project.toml

@@ -1,6 +1,6 @@
 name = "BenchmarkTools"
 uuid = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
-version = "1.3.2"
+version = "1.4.0"
 
 [deps]
 JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
@@ -11,8 +11,15 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 
 [compat]
+Aqua = "0.8"
 JSON = "0.18, 0.19, 0.20, 0.21"
-Statistics = "1"
+JuliaFormatter = "1"
+Logging = "<0.0.1, 1"
+Printf = "<0.0.1, 1"
+Profile = "<0.0.1, 1"
+Statistics = "<0.0.1, 1"
+Test = "<0.0.1, 1"
+UUIDs = "<0.0.1, 1"
 julia = "1"
 
 [extras]