Downloading jar over https protocol

[muriloamendola]

This change was made to avoid the error when install process is executed:

Error: Error getting DynamoDb local latest tar.gz location: 301 at ClientRequest. (.../node_modules/serverless-dynamodb-local/node_modules/dynamodb-localhost/dynamodb/installer.js:14:26) at Object.onceWrapper (events.js:315:30) at emitOne (events.js:116:13) at ClientRequest.emit (events.js:211:7) at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:551:21) at HTTPParser.parserOnHeadersComplete (_http_common.js:115:23) at Socket.socketOnData (_http_client.js:440:20) at emitOne (events.js:116:13) at Socket.emit (events.js:211:7) at addChunk (_stream_readable.js:263:12) at readableAddChunk (_stream_readable.js:250:11) at Socket.Readable.push (_stream_readable.js:208:10) at TCP.onread (net.js:607:20) Error: Protocol "https:" not supported. Expected "http:" at new ClientRequest (_http_client.js:131:11) at request (http.js:38:10) at Object.get (http.js:42:13) at ClientRequest. (.../node_modules/serverless-dynamodb-local/node_modules/dynamodb-localhost/dynamodb/installer.js:16:18) at Object.onceWrapper (events.js:315:30) at emitOne (events.js:116:13) at ClientRequest.emit (events.js:211:7) at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:551:21) at HTTPParser.parserOnHeadersComplete (_http_common.js:115:23) at Socket.socketOnData (_http_client.js:440:20) at emitOne (events.js:116:13) at Socket.emit (events.js:211:7) at addChunk (_stream_readable.js:263:12) at readableAddChunk (_stream_readable.js:250:11) at Socket.Readable.push (_stream_readable.js:208:10) at TCP.onread (net.js:607:20)