change firmware field from boolean to string

coins.json

@@ -21,7 +21,7 @@
 	},
 	"dust_limit": 546,
 	"blocktime_minutes": 10,
-	"firmware": true
+	"firmware": "stable"
 },
 {
 	"coin_name": "Testnet",
@@ -42,7 +42,7 @@
 	},
 	"dust_limit": 546,
 	"blocktime_minutes": 10,
-	"firmware": true
+	"firmware": "stable"
 },
 {
 	"coin_name": "Bcash",
@@ -66,7 +66,7 @@
 	},
 	"dust_limit": 546,
 	"blocktime_minutes": 10,
-	"firmware": true
+	"firmware": "stable"
 },
 {
 	"coin_name": "Bcash Testnet",
@@ -87,7 +87,7 @@
 	},
 	"dust_limit": 546,
 	"blocktime_minutes": 10,
-	"firmware": false
+	"firmware": "debug"
 },
 {
 	"coin_name": "Namecoin",
@@ -108,7 +108,7 @@
 	},
 	"dust_limit": 2940,
 	"blocktime_minutes": 10,
-	"firmware": true
+	"firmware": "stable"
 },
 {
 	"coin_name": "Litecoin",
@@ -129,7 +129,7 @@
 	},
 	"dust_limit": 54600,
 	"blocktime_minutes": 2.5,
-	"firmware": true
+	"firmware": "stable"
 },
 {
 	"coin_name": "Dogecoin",
@@ -150,7 +150,7 @@
 	},
 	"dust_limit": 10000000,
 	"blocktime_minutes": 1,
-	"firmware": true
+	"firmware": "stable"
 },
 {
 	"coin_name": "Dash",
@@ -171,7 +171,7 @@
 	},
 	"dust_limit": 5460,
 	"blocktime_minutes": 2.5,
-	"firmware": true
+	"firmware": "stable"
 },
 {
 	"coin_name": "Zcash",
@@ -192,7 +192,7 @@
 	},
 	"dust_limit": 546,
 	"blocktime_minutes": 2.5,
-	"firmware": true
+	"firmware": "stable"
 },
 {
 	"coin_name": "Zcash Testnet",
@@ -213,6 +213,6 @@
 	},
 	"dust_limit": 546,
 	"blocktime_minutes": 2.5,
-	"firmware": true
+	"firmware": "debug"
 }
 ]