Merge pull request #668 from rmenezes/bump_algolia_min_version_and_log

Updated min ios version and log version

Author: VladislavFitz

Package.swift

@@ -6,7 +6,7 @@ import PackageDescription
 let package = Package(
     name: "AlgoliaSearchClient",
     platforms: [
-        .iOS(.v8),
+        .iOS(.v9),
         .macOS(.v10_10),
         .watchOS(.v2),
         .tvOS(.v9)
@@ -17,7 +17,7 @@ let package = Package(
             targets: ["AlgoliaSearchClient"])
     ],
     dependencies: [
-        .package(url:"https://github.com/apple/swift-log.git", from: "1.3.0")
+        .package(url:"https://github.com/apple/swift-log.git", from: "1.4.0")
     ],
     targets: [
         .target(