diff --git a/.gitignore b/.gitignore
index 39b6783..c298eda 100755
--- a/.gitignore
+++ b/.gitignore
@@ -34,6 +34,7 @@ captures/
 
 # IntelliJ
 *.iml
+.idea/
 .idea/workspace.xml
 .idea/tasks.xml
 .idea/gradle.xml
diff --git a/app/src/main/java/com/mdgd/j_commons/dto/Quake.kt b/app/src/main/java/com/mdgd/j_commons/dto/Quake.kt
index 5247b37..f42f6ad 100755
--- a/app/src/main/java/com/mdgd/j_commons/dto/Quake.kt
+++ b/app/src/main/java/com/mdgd/j_commons/dto/Quake.kt
@@ -44,6 +44,4 @@ class Quake {
         result = 31 * result + (title?.hashCode() ?: 0)
         return result
     }
-
-
 }
diff --git a/app/src/main/java/com/mdgd/j_commons/dto/SearchParams.kt b/app/src/main/java/com/mdgd/j_commons/dto/SearchParams.kt
index 55226a8..6adab85 100755
--- a/app/src/main/java/com/mdgd/j_commons/dto/SearchParams.kt
+++ b/app/src/main/java/com/mdgd/j_commons/dto/SearchParams.kt
@@ -15,10 +15,8 @@ class SearchParams(val query: String = "", val stDate: Long = DEF_TIME,
         get() = (TextUtils.isEmpty(query) && stDate == DEF_TIME
                 && TextUtils.isEmpty(stMag) && endDate == -DEF_TIME && TextUtils.isEmpty(endMag))
 
-    fun isRegular(): Boolean {
-        return (TextUtils.isEmpty(query) && stDate != DEF_TIME
+    fun isRegular(): Boolean = (TextUtils.isEmpty(query) && stDate != DEF_TIME
                 && TextUtils.isEmpty(stMag) && endDate == DEF_TIME && TextUtils.isEmpty(endMag))
-    }
 
     companion object {
         const val DEF_TIME = -1L
diff --git a/build.gradle b/build.gradle
index 11568b0..a145449 100755
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@
 buildscript {
     ext.kotlin_version = '1.3.50'
     ext.support_ver = '1.1.0'
-    ext.gcm_ver = '16.1.0'
+    ext.gcm_ver = '17.0.0'
     ext.retrofit_ver = '2.4.0'
     ext.androidx = '1.1.0'
     ext.androidx_recycler = '1.1.0-beta05'
diff --git a/result/build.gradle b/result/build.gradle
index a0b24e3..d4e861c 100755
--- a/result/build.gradle
+++ b/result/build.gradle
@@ -21,7 +21,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
-
 }
 
 dependencies {}
diff --git a/retrofit_support/build.gradle b/retrofit_support/build.gradle
index 303a30e..91b91f4 100755
--- a/retrofit_support/build.gradle
+++ b/retrofit_support/build.gradle
@@ -19,7 +19,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
-
 }
 
 dependencies {