Prepared the 0.2.3 pre-release

Signed-off-by: Konstantin Semenov <[email protected]>

DEVELOPER_README.md

@@ -5,7 +5,6 @@
 
 When creating a release, the following steps should be followed:
 - Update `build.gradle.kts` with the version number
-- Update `README.md` with the version number
 - When committing those changes, tag the commit with the version number, and push the tag to repository
 - Build the JAR by running `./gradlew bootRepackage`
 - Upload the resulting JAR to Github release associated with the version tag

README.md

@@ -1,13 +1,10 @@
-# Trilogy
+![Trilogy](./trilogy-green.png)
 
 Trilogy is a tool for testing server-side database logic. Test cases are represented by plain text files utilizing markdown format, which makes them easy to read and edit.
 ## Requirements
 - JRE 1.7 or later installed
 - JDBC driver for the database under test available on the classpath.
 
-##Latest version
-0.2
-
 ## Command-line options
 - Single test case run:
     ```

src/main/kotlin/io/pivotal/trilogy/parsing/MarkdownTable.kt

@@ -14,11 +14,11 @@ class MarkdownTable(val table: String) {
     }
 
     private fun extractHeaders(header: String): List<String> {
-        return header.split("|").map { it.trim() }.filter { !it.equals("") }
+        return header.split("|").map(String::trim).filter { it != "" }
     }
 
     private fun extractValues(valueTable: String): List<List<String>> {
-        return valueTable.split("\n").map { it.split("|").map { it.trim() }.drop(1).dropLast(1) }
+        return valueTable.split("\n").map { it.split("|").map(String::trim).drop(1).dropLast(1) }
     }
 
 }