Merge pull request #9 from polarsquad/config

Adding generic env vars to config

config/config.go

@@ -10,6 +10,7 @@ import (
 // Config Has mainly API configurations, and maybe some global config values
 type Config struct {
 	API API `json:"api"`
+	Env Env `json:"env"`
 }
 
 // API struct holds authentication information for Harvest REST API,
@@ -20,6 +21,11 @@ type API struct {
 	BaseURL   string `json:"base_url"`
 }
 
+// Env has generic variables for configuration, eg. date formatter string, etc...
+type Env struct {
+	DateFormatter string `json:"date_formatter"`
+}
+
 // LoadConfig loads the file and parses it to struct
 func LoadConfig(file string) *Config {
 	c := new(Config)