Fix typo - viper - [fork] go viper port for 9front
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       ---
 (DIR) commit 45b73b72adfb3137795cd0d51df58de933fcae9b
 (DIR) parent c975dc1b4eacf4ec7fdbf0873638de5d090ba323
 (HTM) Author: Tony Narlock <tony@git-pull.com>
       Date:   Mon,  7 Mar 2016 02:07:42 -0600
       
       Fix typo
       
       Diffstat:
         M viper.go                            |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/viper.go b/viper.go
       @@ -540,7 +540,7 @@ func (v *Viper) GetString(key string) string {
                return cast.ToString(v.Get(key))
        }
        
       -// Returns the value associated with the key asa boolean
       +// Returns the value associated with the key as a boolean
        func GetBool(key string) bool { return v.GetBool(key) }
        func (v *Viper) GetBool(key string) bool {
                return cast.ToBool(v.Get(key))