update Project.toml [compat] section

- drop package versions for Julia-1.0-pre
- make it compatible with CompatHelper and conforming to automatic
  merging requirements of JuliaRegistry

Author: alyst

Project.toml

@@ -12,9 +12,9 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 
 [compat]
-Distances = "≥ 0.8.0"
-NearestNeighbors = "≥ 0.0.3"
-StatsBase = "≥ 0.9.0"
+Distances = "0.8"
+NearestNeighbors = "0.4"
+StatsBase = "0.25, 0.26, 0.27, 0.28, 0.29, 0.30, 0.31, 0.32"
 julia = "1"
 
 [extras]