package codechicken.lib;

import codechicken.lib.fingerprint.FingerprintChecker;
import codechicken.lib.internal.MigrationManager;
import codechicken.lib.internal.proxy.CommonProxy;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventHandler;
import net.minecraftforge.fml.common.SidedProxy;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLMissingMappingsEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
import net.minecraftforge.fml.common.event.FMLServerStartingEvent;
import net.minecraftforge.fml.relauncher.FMLInjectionData;

import java.io.File;

/**
 * Created by covers1624 on 12/10/2016.
 */
@Mod (modid = CodeChickenLib.MOD_ID, name = CodeChickenLib.MOD_NAME, acceptedMinecraftVersions = CodeChickenLib.MC_VERSION_DEP, certificateFingerprint = "f1850c39b2516232a2108a7bd84d1cb5df93b261", updateJSON = CodeChickenLib.UPDATE_URL)
public class CodeChickenLib {

    public static final String MOD_ID = "codechickenlib";
    public static final String MOD_NAME = "CodeChicken Lib";
    public static final String version = "${mod_version}";
    public static final String MC_VERSION = "1.11.2";
    public static final String MC_VERSION_DEP = "[" + MC_VERSION +"]";
    static final String UPDATE_URL = "http://chickenbones.net/Files/notification/version.php?query=forge&version=" + MC_VERSION + "&file=CodeChickenLib";

    public static final File minecraftDir = (File) FMLInjectionData.data()[6];

    @SidedProxy (clientSide = "codechicken.lib.internal.proxy.ClientProxy", serverSide = "codechicken.lib.internal.proxy.CommonProxy")
    public static CommonProxy proxy;

    @EventHandler
    public void preInit(FMLPreInitializationEvent event) {
        FingerprintChecker.runFingerprintChecks();
        proxy.preInit();
    }

    @EventHandler
    public void init(FMLInitializationEvent event) {
        proxy.init();
    }

    @EventHandler
    public void onServerStartingEvent(FMLServerStartingEvent event) {
        proxy.serverStarting(event);
    }

    @EventHandler
    public void missingMapping(FMLMissingMappingsEvent event) {
        MigrationManager.handleMissingMappings(event);
    }
}

package codechicken.lib;

import codechicken.lib.fingerprint.FingerprintChecker;
import codechicken.lib.internal.MigrationManager;
import codechicken.lib.internal.proxy.CommonProxy;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventHandler;
import net.minecraftforge.fml.common.SidedProxy;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLMissingMappingsEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
import net.minecraftforge.fml.common.event.FMLServerStartingEvent;
import net.minecraftforge.fml.relauncher.FMLInjectionData;

import java.io.File;

/**
 * Created by covers1624 on 12/10/2016.
 */
@Mod (modid = CodeChickenLib.MOD_ID, name = CodeChickenLib.MOD_NAME, acceptedMinecraftVersions = CodeChickenLib.MC_VERSION_DEP, certificateFingerprint = "f1850c39b2516232a2108a7bd84d1cb5df93b261", updateJSON = CodeChickenLib.UPDATE_URL)
public class CodeChickenLib {

    public static final String MOD_ID = "codechickenlib";
    public static final String MOD_NAME = "CodeChicken Lib";
    public static final String MOD_VERSION = "${mod_version}";
    public static final String MC_VERSION = "1.11.2";
    public static final String MC_VERSION_DEP = "[" + MC_VERSION +"]";
    static final String UPDATE_URL = "http://chickenbones.net/Files/notification/version.php?query=forge&version=" + MC_VERSION + "&file=CodeChickenLib";

    public static final File minecraftDir = (File) FMLInjectionData.data()[6];

    @SidedProxy (clientSide = "codechicken.lib.internal.proxy.ClientProxy", serverSide = "codechicken.lib.internal.proxy.CommonProxy")
    public static CommonProxy proxy;

    @EventHandler
    public void preInit(FMLPreInitializationEvent event) {
        FingerprintChecker.runFingerprintChecks();
        proxy.preInit();
    }

    @EventHandler
    public void init(FMLInitializationEvent event) {
        proxy.init();
    }

    @EventHandler
    public void onServerStartingEvent(FMLServerStartingEvent event) {
        proxy.serverStarting(event);
    }

    @EventHandler
    public void missingMapping(FMLMissingMappingsEvent event) {
        MigrationManager.handleMissingMappings(event);
    }
}

Change mod version ref string name.