Added JSON support

warning fixes, and clap upgrade

updated README

added CSV creation test

another CSV test

a third CSV test

added JSON file tests

Author: joeygibson

.gitignore

@@ -2,3 +2,4 @@ target
 *.csv
 private-data
 
+tmp/

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "verticareader"
-version = "1.1.2"
+version = "1.2.0"
 authors = ["Joey Gibson <joey@joeygibson.com>"]
 edition = "2018"
 description = "A program to read Vertica native binary files and convert them to CSV."
@@ -13,8 +13,18 @@ publish = false
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-clap = "2"
+clap = "3"
 chrono = "0.4"
 csv = "1.1"
 regex = "1.6"
 lazy_static = "1.4.0"
+serde_json = "1.0"
+
+[dependencies.uuid]
+version = "1.1.2"
+features = [
+    "v4",                # Lets you generate random UUIDs
+    "fast-rng",          # Use a faster (but still sufficiently random) RNG
+    "macro-diagnostics", # Enable better diagnostics for compile-time UUIDs
+]
+