Add license to development contracts

Author: webmaster128

contracts/burner/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 authors = ["Ethan Frey <[email protected]>"]
 edition = "2018"
 publish = false
+license = "Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

contracts/crypto-verify/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 authors = ["Mauro Lacy <[email protected]>"]
 edition = "2018"
 publish = false
+license = "Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

contracts/floaty/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 authors = ["Ethan Frey <[email protected]>"]
 edition = "2018"
 publish = false
+license = "Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

contracts/hackatom/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 authors = ["Ethan Frey <[email protected]>"]
 edition = "2018"
 publish = false
+license = "Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

contracts/ibc-reflect-send/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 authors = ["Ethan Frey <[email protected]>"]
 edition = "2018"
 publish = false
+license = "Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

contracts/ibc-reflect/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 authors = ["Ethan Frey <[email protected]>"]
 edition = "2018"
 publish = false
+license = "Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

contracts/queue/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 authors = ["Ethan Frey <[email protected]>"]
 edition = "2018"
 publish = false
+license = "Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

contracts/staking/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 authors = ["Ethan Frey <[email protected]>"]
 edition = "2018"
 publish = false
+license = "Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html