diff --git a/.gitignore b/.gitignore
index 23cad41..7ce20f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,5 @@
 #Other
 /dist
 /build
-/core
\ No newline at end of file
+/core
+/nbproject/private
diff --git a/nbproject/private/Makefile-variables.mk b/nbproject/private/Makefile-variables.mk
deleted file mode 100644
index a64183e..0000000
--- a/nbproject/private/Makefile-variables.mk
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Generated - do not edit!
-#
-# NOCDDL
-#
-# Debug configuration
-# Release configuration
diff --git a/nbproject/private/configurations.xml b/nbproject/private/configurations.xml
deleted file mode 100644
index a0dea49..0000000
--- a/nbproject/private/configurations.xml
+++ /dev/null
@@ -1,72 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<configurationDescriptor version="94">
-  <projectmakefile>Makefile</projectmakefile>
-  <confs>
-    <conf name="Debug" type="1">
-      <toolsSet>
-        <developmentServer>localhost</developmentServer>
-        <platform>2</platform>
-      </toolsSet>
-      <dbx_gdbdebugger version="1">
-        <gdb_pathmaps>
-        </gdb_pathmaps>
-        <gdb_interceptlist>
-          <gdbinterceptoptions gdb_all="false" gdb_unhandled="true" gdb_unexpected="true"/>
-        </gdb_interceptlist>
-        <gdb_options>
-          <DebugOptions>
-          </DebugOptions>
-        </gdb_options>
-        <gdb_buildfirst gdb_buildfirst_overriden="false" gdb_buildfirst_old="false"/>
-      </dbx_gdbdebugger>
-      <nativedebugger version="1">
-        <engine>gdb</engine>
-      </nativedebugger>
-      <runprofile version="9">
-        <runcommandpicklist>
-          <runcommandpicklistitem>"${OUTPUT_PATH}"</runcommandpicklistitem>
-        </runcommandpicklist>
-        <runcommand>"${OUTPUT_PATH}"</runcommand>
-        <rundir></rundir>
-        <buildfirst>true</buildfirst>
-        <terminal-type>0</terminal-type>
-        <remove-instrumentation>0</remove-instrumentation>
-        <environment>
-        </environment>
-      </runprofile>
-    </conf>
-    <conf name="Release" type="1">
-      <toolsSet>
-        <developmentServer>localhost</developmentServer>
-        <platform>2</platform>
-      </toolsSet>
-      <dbx_gdbdebugger version="1">
-        <gdb_pathmaps>
-        </gdb_pathmaps>
-        <gdb_interceptlist>
-          <gdbinterceptoptions gdb_all="false" gdb_unhandled="true" gdb_unexpected="true"/>
-        </gdb_interceptlist>
-        <gdb_options>
-          <DebugOptions>
-          </DebugOptions>
-        </gdb_options>
-        <gdb_buildfirst gdb_buildfirst_overriden="false" gdb_buildfirst_old="false"/>
-      </dbx_gdbdebugger>
-      <nativedebugger version="1">
-        <engine>gdb</engine>
-      </nativedebugger>
-      <runprofile version="9">
-        <runcommandpicklist>
-          <runcommandpicklistitem>"${OUTPUT_PATH}"</runcommandpicklistitem>
-        </runcommandpicklist>
-        <runcommand>"${OUTPUT_PATH}"</runcommand>
-        <rundir></rundir>
-        <buildfirst>true</buildfirst>
-        <terminal-type>0</terminal-type>
-        <remove-instrumentation>0</remove-instrumentation>
-        <environment>
-        </environment>
-      </runprofile>
-    </conf>
-  </confs>
-</configurationDescriptor>
diff --git a/nbproject/private/launcher.properties b/nbproject/private/launcher.properties
deleted file mode 100644
index 6cc2127..0000000
--- a/nbproject/private/launcher.properties
+++ /dev/null
@@ -1,40 +0,0 @@
-# Launchers File syntax:
-#
-# [Must-have property line] 
-# launcher1.runCommand=<Run Command>
-# [Optional extra properties] 
-# launcher1.displayName=<Display Name, runCommand by default>
-# launcher1.buildCommand=<Build Command, Build Command specified in project properties by default>
-# launcher1.runDir=<Run Directory, ${PROJECT_DIR} by default>
-# launcher1.symbolFiles=<Symbol Files loaded by debugger, ${OUTPUT_PATH} by default>
-# launcher1.env.<Environment variable KEY>=<Environment variable VALUE>
-# (If this value is quoted with ` it is handled as a native command which execution result will become the value)
-# [Common launcher properties]
-# common.runDir=<Run Directory>
-# (This value is overwritten by a launcher specific runDir value if the latter exists)
-# common.env.<Environment variable KEY>=<Environment variable VALUE>
-# (Environment variables from common launcher are merged with launcher specific variables)
-# common.symbolFiles=<Symbol Files loaded by debugger>
-# (This value is overwritten by a launcher specific symbolFiles value if the latter exists)
-#
-# In runDir, symbolFiles and env fields you can use these macroses:
-# ${PROJECT_DIR}    -   project directory absolute path
-# ${OUTPUT_PATH}    -   linker output path (relative to project directory path)
-# ${OUTPUT_BASENAME}-   linker output filename
-# ${TESTDIR}        -   test files directory (relative to project directory path)
-# ${OBJECTDIR}      -   object files directory (relative to project directory path)
-# ${CND_DISTDIR}    -   distribution directory (relative to project directory path)
-# ${CND_BUILDDIR}   -   build directory (relative to project directory path)
-# ${CND_PLATFORM}   -   platform name
-# ${CND_CONF}       -   configuration name
-# ${CND_DLIB_EXT}   -   dynamic library extension
-#
-# All the project launchers must be listed in the file!
-#
-# launcher1.runCommand=...
-# launcher2.runCommand=...
-# ...
-# common.runDir=...
-# common.env.KEY=VALUE
-
-# launcher1.runCommand=<type your run command here>
\ No newline at end of file
diff --git a/nbproject/private/private.xml b/nbproject/private/private.xml
deleted file mode 100644
index 8b040a7..0000000
--- a/nbproject/private/private.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
-    <data xmlns="http://www.netbeans.org/ns/make-project-private/1">
-        <activeConfTypeElem>1</activeConfTypeElem>
-        <activeConfIndexElem>0</activeConfIndexElem>
-    </data>
-    <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
-    <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
-        <group>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/lval.c</file>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/main.c</file>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/lval.h</file>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/lang.c</file>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/functions.c</file>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/main.h</file>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/functions.h</file>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/lang.h</file>
-            <file>file:/home/sam/NetBeansProjects/CppApplication_1/lenv.c</file>
-        </group>
-    </open-files>
-</project-private>